1796221860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{490771}}^1$

素因数の和:490844

約数の個数: 48

約数和(自身を含む): 5111881152

約数和(自身を除く): 3315659292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 490771, 981542, 1472313, 1963084, 2453855, 2944626, 4907710, 5889252, 7361565, 9815420, 14723130, 29446260, 29937031, 59874062, 89811093, 119748124, 149685155, 179622186, 299370310, 359244372, 449055465, 598740620, 898110930, 1796221860]

約数ペア:

[(1, 1796221860), (2, 898110930), (3, 598740620), (4, 449055465), (5, 359244372), (6, 299370310), (10, 179622186), (12, 149685155), (15, 119748124), (20, 89811093), (30, 59874062), (60, 29937031), (61, 29446260), (122, 14723130), (183, 9815420), (244, 7361565), (305, 5889252), (366, 4907710), (610, 2944626), (732, 2453855), (915, 1963084), (1220, 1472313), (1830, 981542), (3660, 490771)]