201002230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{383}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 427327488

約数和(自身を除く): 226325258

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 367, 383, 715, 734, 766, 1430, 1835, 1915, 3670, 3830, 4037, 4213, 4771, 4979, 8074, 8426, 9542, 9958, 20185, 21065, 23855, 24895, 40370, 42130, 47710, 49790, 52481, 54769, 104962, 109538, 140561, 262405, 273845, 281122, 524810, 547690, 702805, 1405610, 1546171, 1827293, 3092342, 3654586, 7730855, 9136465, 15461710, 18272930, 20100223, 40200446, 100501115, 201002230]

約数ペア:

[(1, 201002230), (2, 100501115), (5, 40200446), (10, 20100223), (11, 18272930), (13, 15461710), (22, 9136465), (26, 7730855), (55, 3654586), (65, 3092342), (110, 1827293), (130, 1546171), (143, 1405610), (286, 702805), (367, 547690), (383, 524810), (715, 281122), (734, 273845), (766, 262405), (1430, 140561), (1835, 109538), (1915, 104962), (3670, 54769), (3830, 52481), (4037, 49790), (4213, 47710), (4771, 42130), (4979, 40370), (8074, 24895), (8426, 23855), (9542, 21065), (9958, 20185)]