201244810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2221}}^1$

素因数の和:2299

約数の個数: 64

約数和(自身を含む): 423317664

約数和(自身を除く): 222072854

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 41, 65, 82, 85, 130, 170, 205, 221, 410, 442, 533, 697, 1066, 1105, 1394, 2210, 2221, 2665, 3485, 4442, 5330, 6970, 9061, 11105, 18122, 22210, 28873, 37757, 45305, 57746, 75514, 90610, 91061, 144365, 182122, 188785, 288730, 377570, 455305, 490841, 910610, 981682, 1183793, 1548037, 2367586, 2454205, 3096074, 4908410, 5918965, 7740185, 11837930, 15480370, 20124481, 40248962, 100622405, 201244810]

約数ペア:

[(1, 201244810), (2, 100622405), (5, 40248962), (10, 20124481), (13, 15480370), (17, 11837930), (26, 7740185), (34, 5918965), (41, 4908410), (65, 3096074), (82, 2454205), (85, 2367586), (130, 1548037), (170, 1183793), (205, 981682), (221, 910610), (410, 490841), (442, 455305), (533, 377570), (697, 288730), (1066, 188785), (1105, 182122), (1394, 144365), (2210, 91061), (2221, 90610), (2665, 75514), (3485, 57746), (4442, 45305), (5330, 37757), (6970, 28873), (9061, 22210), (11105, 18122)]