994531460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{757}}^1$

素因数の和:973

約数の個数: 96

約数和(自身を含む): 2339054592

約数和(自身を除く): 1344523132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 163, 260, 310, 326, 403, 620, 652, 757, 806, 815, 1514, 1612, 1630, 2015, 2119, 3028, 3260, 3785, 4030, 4238, 5053, 7570, 8060, 8476, 9841, 10106, 10595, 15140, 19682, 20212, 21190, 23467, 25265, 39364, 42380, 46934, 49205, 50530, 65689, 93868, 98410, 101060, 117335, 123391, 131378, 196820, 234670, 246782, 262756, 305071, 328445, 469340, 493564, 610142, 616955, 656890, 1220284, 1233910, 1313780, 1525355, 1604083, 2467820, 3050710, 3208166, 3825121, 6101420, 6416332, 7650242, 8020415, 15300484, 16040830, 19125605, 32081660, 38251210, 49726573, 76502420, 99453146, 198906292, 248632865, 497265730, 994531460]

約数ペア:

[(1, 994531460), (2, 497265730), (4, 248632865), (5, 198906292), (10, 99453146), (13, 76502420), (20, 49726573), (26, 38251210), (31, 32081660), (52, 19125605), (62, 16040830), (65, 15300484), (124, 8020415), (130, 7650242), (155, 6416332), (163, 6101420), (260, 3825121), (310, 3208166), (326, 3050710), (403, 2467820), (620, 1604083), (652, 1525355), (757, 1313780), (806, 1233910), (815, 1220284), (1514, 656890), (1612, 616955), (1630, 610142), (2015, 493564), (2119, 469340), (3028, 328445), (3260, 305071), (3785, 262756), (4030, 246782), (4238, 234670), (5053, 196820), (7570, 131378), (8060, 123391), (8476, 117335), (9841, 101060), (10106, 98410), (10595, 93868), (15140, 65689), (19682, 50530), (20212, 49205), (21190, 46934), (23467, 42380), (25265, 39364)]