201100790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:590

約数の個数: 64

約数和(自身を含む): 412672320

約数和(自身を除く): 211571530

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 121, 145, 242, 290, 319, 521, 605, 638, 1042, 1210, 1331, 1595, 2605, 2662, 3190, 3509, 5210, 5731, 6655, 7018, 11462, 13310, 15109, 17545, 28655, 30218, 35090, 38599, 57310, 63041, 75545, 77198, 126082, 151090, 166199, 192995, 315205, 332398, 385990, 630410, 693451, 830995, 1386902, 1661990, 1828189, 3467255, 3656378, 6934510, 9140945, 18281890, 20110079, 40220158, 100550395, 201100790]

約数ペア:

[(1, 201100790), (2, 100550395), (5, 40220158), (10, 20110079), (11, 18281890), (22, 9140945), (29, 6934510), (55, 3656378), (58, 3467255), (110, 1828189), (121, 1661990), (145, 1386902), (242, 830995), (290, 693451), (319, 630410), (521, 385990), (605, 332398), (638, 315205), (1042, 192995), (1210, 166199), (1331, 151090), (1595, 126082), (2605, 77198), (2662, 75545), (3190, 63041), (3509, 57310), (5210, 38599), (5731, 35090), (6655, 30218), (7018, 28655), (11462, 17545), (13310, 15109)]