2892550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 5905872

約数和(自身を除く): 3013322

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 82, 83, 85, 166, 170, 205, 410, 415, 425, 697, 830, 850, 1025, 1394, 1411, 2050, 2075, 2822, 3403, 3485, 4150, 6806, 6970, 7055, 14110, 17015, 17425, 34030, 34850, 35275, 57851, 70550, 85075, 115702, 170150, 289255, 578510, 1446275, 2892550]

約数ペア:

[(1, 2892550), (2, 1446275), (5, 578510), (10, 289255), (17, 170150), (25, 115702), (34, 85075), (41, 70550), (50, 57851), (82, 35275), (83, 34850), (85, 34030), (166, 17425), (170, 17015), (205, 14110), (410, 7055), (415, 6970), (425, 6806), (697, 4150), (830, 3485), (850, 3403), (1025, 2822), (1394, 2075), (1411, 2050)]