1925972015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1\times {\mathrm{773}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 2557915200

約数和(自身を除く): 631943185

約数列:

[1, 5, 11, 55, 89, 445, 509, 773, 979, 2545, 3865, 4895, 5599, 8503, 27995, 42515, 45301, 68797, 226505, 343985, 393457, 498311, 756767, 1967285, 2491555, 3783835, 4328027, 21640135, 35017673, 175088365, 385194403, 1925972015]

約数ペア:

[(1, 1925972015), (5, 385194403), (11, 175088365), (55, 35017673), (89, 21640135), (445, 4328027), (509, 3783835), (773, 2491555), (979, 1967285), (2545, 756767), (3865, 498311), (4895, 393457), (5599, 343985), (8503, 226505), (27995, 68797), (42515, 45301)]