1234641100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{160343}}^1$

素因数の和:160375

約数の個数: 72

約数和(自身を含む): 3340286208

約数和(自身を除く): 2105645108

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 160343, 320686, 641372, 801715, 1122401, 1603430, 1763773, 2244802, 3206860, 3527546, 4008575, 4489604, 5612005, 7055092, 8017150, 8818865, 11224010, 12346411, 16034300, 17637730, 22448020, 24692822, 28060025, 35275460, 44094325, 49385644, 56120050, 61732055, 88188650, 112240100, 123464110, 176377300, 246928220, 308660275, 617320550, 1234641100]

約数ペア:

[(1, 1234641100), (2, 617320550), (4, 308660275), (5, 246928220), (7, 176377300), (10, 123464110), (11, 112240100), (14, 88188650), (20, 61732055), (22, 56120050), (25, 49385644), (28, 44094325), (35, 35275460), (44, 28060025), (50, 24692822), (55, 22448020), (70, 17637730), (77, 16034300), (100, 12346411), (110, 11224010), (140, 8818865), (154, 8017150), (175, 7055092), (220, 5612005), (275, 4489604), (308, 4008575), (350, 3527546), (385, 3206860), (550, 2244802), (700, 1763773), (770, 1603430), (1100, 1122401), (1540, 801715), (1925, 641372), (3850, 320686), (7700, 160343)]