469181960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2939}}^1$

素因数の和:3270

約数の個数: 64

約数和(自身を含む): 1140955200

約数和(自身を除く): 671773240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 307, 520, 614, 1228, 1535, 2456, 2939, 3070, 3991, 5878, 6140, 7982, 11756, 12280, 14695, 15964, 19955, 23512, 29390, 31928, 38207, 39910, 58780, 76414, 79820, 117560, 152828, 159640, 191035, 305656, 382070, 764140, 902273, 1528280, 1804546, 3609092, 4511365, 7218184, 9022730, 11729549, 18045460, 23459098, 36090920, 46918196, 58647745, 93836392, 117295490, 234590980, 469181960]

約数ペア:

[(1, 469181960), (2, 234590980), (4, 117295490), (5, 93836392), (8, 58647745), (10, 46918196), (13, 36090920), (20, 23459098), (26, 18045460), (40, 11729549), (52, 9022730), (65, 7218184), (104, 4511365), (130, 3609092), (260, 1804546), (307, 1528280), (520, 902273), (614, 764140), (1228, 382070), (1535, 305656), (2456, 191035), (2939, 159640), (3070, 152828), (3991, 117560), (5878, 79820), (6140, 76414), (7982, 58780), (11756, 39910), (12280, 38207), (14695, 31928), (15964, 29390), (19955, 23512)]