2013977488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{200117}}^1$

素因数の和:200179

約数の個数: 40

約数和(自身を含む): 4243302072

約数和(自身を除く): 2229324584

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 2516, 5032, 10064, 200117, 400234, 800468, 1600936, 3201872, 3401989, 6803978, 7404329, 13607956, 14808658, 27215912, 29617316, 54431824, 59234632, 118469264, 125873593, 251747186, 503494372, 1006988744, 2013977488]

約数ペア:

[(1, 2013977488), (2, 1006988744), (4, 503494372), (8, 251747186), (16, 125873593), (17, 118469264), (34, 59234632), (37, 54431824), (68, 29617316), (74, 27215912), (136, 14808658), (148, 13607956), (272, 7404329), (296, 6803978), (592, 3401989), (629, 3201872), (1258, 1600936), (2516, 800468), (5032, 400234), (10064, 200117)]