1301401295

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 1790208000

約数和(自身を除く): 488806705

約数列:

[1, 5, 19, 23, 41, 73, 95, 115, 199, 205, 365, 437, 779, 943, 995, 1387, 1679, 2185, 2993, 3781, 3895, 4577, 4715, 6935, 8159, 8395, 14527, 14965, 17917, 18905, 22885, 31901, 40795, 56867, 68839, 72635, 86963, 89585, 155021, 159505, 187657, 276013, 284335, 334121, 344195, 434815, 595607, 775105, 938285, 1307941, 1380065, 1670605, 2978035, 3565483, 6348299, 6539705, 11316533, 13698961, 17827415, 31741495, 56582665, 68494805, 260280259, 1301401295]

約数ペア:

[(1, 1301401295), (5, 260280259), (19, 68494805), (23, 56582665), (41, 31741495), (73, 17827415), (95, 13698961), (115, 11316533), (199, 6539705), (205, 6348299), (365, 3565483), (437, 2978035), (779, 1670605), (943, 1380065), (995, 1307941), (1387, 938285), (1679, 775105), (2185, 595607), (2993, 434815), (3781, 344195), (3895, 334121), (4577, 284335), (4715, 276013), (6935, 187657), (8159, 159505), (8395, 155021), (14527, 89585), (14965, 86963), (17917, 72635), (18905, 68839), (22885, 56867), (31901, 40795)]