569439892780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{36455819}}^1$

素因数の和:36455910

約数の個数: 48

約数和(自身を含む): 1322908796160

約数和(自身を除く): 753468903380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3905, 7810, 15620, 36455819, 72911638, 145823276, 182279095, 364558190, 401014009, 729116380, 802028018, 1604056036, 2005070045, 2588363149, 4010140090, 5176726298, 8020280180, 10353452596, 12941815745, 25883631490, 28471994639, 51767262980, 56943989278, 113887978556, 142359973195, 284719946390, 569439892780]

約数ペア:

[(1, 569439892780), (2, 284719946390), (4, 142359973195), (5, 113887978556), (10, 56943989278), (11, 51767262980), (20, 28471994639), (22, 25883631490), (44, 12941815745), (55, 10353452596), (71, 8020280180), (110, 5176726298), (142, 4010140090), (220, 2588363149), (284, 2005070045), (355, 1604056036), (710, 802028018), (781, 729116380), (1420, 401014009), (1562, 364558190), (3124, 182279095), (3905, 145823276), (7810, 72911638), (15620, 36455819)]