409732890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{62939}}^1$

素因数の和:62987

約数の個数: 64

約数和(自身を含む): 1160110080

約数和(自身を除く): 750377190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 62939, 125878, 188817, 314695, 377634, 440573, 629390, 881146, 944085, 1321719, 1888170, 1951109, 2202865, 2643438, 3902218, 4405730, 5853327, 6608595, 9755545, 11706654, 13217190, 13657763, 19511090, 27315526, 29266635, 40973289, 58533270, 68288815, 81946578, 136577630, 204866445, 409732890]

約数ペア:

[(1, 409732890), (2, 204866445), (3, 136577630), (5, 81946578), (6, 68288815), (7, 58533270), (10, 40973289), (14, 29266635), (15, 27315526), (21, 19511090), (30, 13657763), (31, 13217190), (35, 11706654), (42, 9755545), (62, 6608595), (70, 5853327), (93, 4405730), (105, 3902218), (155, 2643438), (186, 2202865), (210, 1951109), (217, 1888170), (310, 1321719), (434, 944085), (465, 881146), (651, 629390), (930, 440573), (1085, 377634), (1302, 314695), (2170, 188817), (3255, 125878), (6510, 62939)]