1567192220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{120739}}^1$

素因数の和:120818

約数の個数: 48

約数和(自身を含む): 3651177600

約数和(自身を除く): 2083985380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2596, 3245, 6490, 12980, 120739, 241478, 482956, 603695, 1207390, 1328129, 2414780, 2656258, 5312516, 6640645, 7123601, 13281290, 14247202, 26562580, 28494404, 35618005, 71236010, 78359611, 142472020, 156719222, 313438444, 391798055, 783596110, 1567192220]

約数ペア:

[(1, 1567192220), (2, 783596110), (4, 391798055), (5, 313438444), (10, 156719222), (11, 142472020), (20, 78359611), (22, 71236010), (44, 35618005), (55, 28494404), (59, 26562580), (110, 14247202), (118, 13281290), (220, 7123601), (236, 6640645), (295, 5312516), (590, 2656258), (649, 2414780), (1180, 1328129), (1298, 1207390), (2596, 603695), (3245, 482956), (6490, 241478), (12980, 120739)]