201905430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2657}}^1$

素因数の和:2833

約数の個数: 64

約数和(自身を含む): 516715200

約数和(自身を除く): 314809770

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 149, 170, 255, 298, 447, 510, 745, 894, 1490, 2235, 2533, 2657, 4470, 5066, 5314, 7599, 7971, 12665, 13285, 15198, 15942, 25330, 26570, 37995, 39855, 45169, 75990, 79710, 90338, 135507, 225845, 271014, 395893, 451690, 677535, 791786, 1187679, 1355070, 1979465, 2375358, 3958930, 5938395, 6730181, 11876790, 13460362, 20190543, 33650905, 40381086, 67301810, 100952715, 201905430]

約数ペア:

[(1, 201905430), (2, 100952715), (3, 67301810), (5, 40381086), (6, 33650905), (10, 20190543), (15, 13460362), (17, 11876790), (30, 6730181), (34, 5938395), (51, 3958930), (85, 2375358), (102, 1979465), (149, 1355070), (170, 1187679), (255, 791786), (298, 677535), (447, 451690), (510, 395893), (745, 271014), (894, 225845), (1490, 135507), (2235, 90338), (2533, 79710), (2657, 75990), (4470, 45169), (5066, 39855), (5314, 37995), (7599, 26570), (7971, 25330), (12665, 15942), (13285, 15198)]