1246475260

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{2281}}^1$

素因数の和:2686

約数の個数: 48

約数和(自身を含む): 2656795680

約数和(自身を除く): 1410320420

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 307, 356, 445, 614, 890, 1228, 1535, 1780, 2281, 3070, 4562, 6140, 9124, 11405, 22810, 27323, 45620, 54646, 109292, 136615, 203009, 273230, 406018, 546460, 700267, 812036, 1015045, 1400534, 2030090, 2801068, 3501335, 4060180, 7002670, 14005340, 62323763, 124647526, 249295052, 311618815, 623237630, 1246475260]

約数ペア:

[(1, 1246475260), (2, 623237630), (4, 311618815), (5, 249295052), (10, 124647526), (20, 62323763), (89, 14005340), (178, 7002670), (307, 4060180), (356, 3501335), (445, 2801068), (614, 2030090), (890, 1400534), (1228, 1015045), (1535, 812036), (1780, 700267), (2281, 546460), (3070, 406018), (4562, 273230), (6140, 203009), (9124, 136615), (11405, 109292), (22810, 54646), (27323, 45620)]