201999814835

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{2239}}^1$

素因数の和:2557

約数の個数: 128

約数和(自身を含む): 321238794240

約数和(自身を除く): 119238979405

約数列:

[1, 5, 7, 13, 23, 35, 37, 65, 91, 115, 161, 185, 233, 259, 299, 455, 481, 805, 851, 1165, 1295, 1495, 1631, 2093, 2239, 2405, 3029, 3367, 4255, 5359, 5957, 8155, 8621, 10465, 11063, 11195, 15145, 15673, 16835, 21203, 26795, 29107, 29785, 37513, 43105, 51497, 55315, 60347, 69667, 77441, 78365, 82843, 106015, 112073, 145535, 187565, 198283, 203749, 257485, 301735, 348335, 360479, 387205, 414215, 487669, 521687, 560365, 579901, 669461, 784511, 991415, 1018745, 1076959, 1387981, 1802395, 1905389, 2438345, 2577679, 2608435, 2899505, 3347305, 3651809, 3922555, 4686227, 5384795, 6781931, 6939905, 7538713, 9526945, 11998801, 12888395, 13337723, 18043753, 18259045, 19302419, 23431135, 24770057, 33909655, 37693565, 47473517, 59994005, 66688615, 83991607, 90218765, 96512095, 123850285, 135116933, 155984413, 173390399, 237367585, 250931447, 419958035, 443955637, 675584665, 779922065, 866951995, 1091890891, 1254657235, 1756520129, 2219778185, 3107689459, 5459454455, 5771423281, 8782600645, 15538447295, 28857116405, 40399962967, 201999814835]

約数ペア:

[(1, 201999814835), (5, 40399962967), (7, 28857116405), (13, 15538447295), (23, 8782600645), (35, 5771423281), (37, 5459454455), (65, 3107689459), (91, 2219778185), (115, 1756520129), (161, 1254657235), (185, 1091890891), (233, 866951995), (259, 779922065), (299, 675584665), (455, 443955637), (481, 419958035), (805, 250931447), (851, 237367585), (1165, 173390399), (1295, 155984413), (1495, 135116933), (1631, 123850285), (2093, 96512095), (2239, 90218765), (2405, 83991607), (3029, 66688615), (3367, 59994005), (4255, 47473517), (5359, 37693565), (5957, 33909655), (8155, 24770057), (8621, 23431135), (10465, 19302419), (11063, 18259045), (11195, 18043753), (15145, 13337723), (15673, 12888395), (16835, 11998801), (21203, 9526945), (26795, 7538713), (29107, 6939905), (29785, 6781931), (37513, 5384795), (43105, 4686227), (51497, 3922555), (55315, 3651809), (60347, 3347305), (69667, 2899505), (77441, 2608435), (78365, 2577679), (82843, 2438345), (106015, 1905389), (112073, 1802395), (145535, 1387981), (187565, 1076959), (198283, 1018745), (203749, 991415), (257485, 784511), (301735, 669461), (348335, 579901), (360479, 560365), (387205, 521687), (414215, 487669)]