204420686910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{16742071}}^1$

素因数の和:16742129

約数の個数: 64

約数和(自身を含む): 549675707904

約数和(自身を除く): 345255020994

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 165, 185, 222, 330, 370, 407, 555, 814, 1110, 1221, 2035, 2442, 4070, 6105, 12210, 16742071, 33484142, 50226213, 83710355, 100452426, 167420710, 184162781, 251131065, 368325562, 502262130, 552488343, 619456627, 920813905, 1104976686, 1238913254, 1841627810, 1858369881, 2762441715, 3097283135, 3716739762, 5524883430, 6194566270, 6814022897, 9291849405, 13628045794, 18583698810, 20442068691, 34070114485, 40884137382, 68140228970, 102210343455, 204420686910]

約数ペア:

[(1, 204420686910), (2, 102210343455), (3, 68140228970), (5, 40884137382), (6, 34070114485), (10, 20442068691), (11, 18583698810), (15, 13628045794), (22, 9291849405), (30, 6814022897), (33, 6194566270), (37, 5524883430), (55, 3716739762), (66, 3097283135), (74, 2762441715), (110, 1858369881), (111, 1841627810), (165, 1238913254), (185, 1104976686), (222, 920813905), (330, 619456627), (370, 552488343), (407, 502262130), (555, 368325562), (814, 251131065), (1110, 184162781), (1221, 167420710), (2035, 100452426), (2442, 83710355), (4070, 50226213), (6105, 33484142), (12210, 16742071)]