1022119600

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^2\times {\mathrm{2659}}^1$

素因数の和:2739

約数の個数: 90

約数和(自身を含む): 2538366180

約数和(自身を除く): 1516246580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 961, 1240, 1550, 1922, 2480, 2659, 3100, 3844, 4805, 5318, 6200, 7688, 9610, 10636, 12400, 13295, 15376, 19220, 21272, 24025, 26590, 38440, 42544, 48050, 53180, 66475, 76880, 82429, 96100, 106360, 132950, 164858, 192200, 212720, 265900, 329716, 384400, 412145, 531800, 659432, 824290, 1063600, 1318864, 1648580, 2060725, 2555299, 3297160, 4121450, 5110598, 6594320, 8242900, 10221196, 12776495, 16485800, 20442392, 25552990, 32971600, 40884784, 51105980, 63882475, 102211960, 127764950, 204423920, 255529900, 511059800, 1022119600]

約数ペア:

[(1, 1022119600), (2, 511059800), (4, 255529900), (5, 204423920), (8, 127764950), (10, 102211960), (16, 63882475), (20, 51105980), (25, 40884784), (31, 32971600), (40, 25552990), (50, 20442392), (62, 16485800), (80, 12776495), (100, 10221196), (124, 8242900), (155, 6594320), (200, 5110598), (248, 4121450), (310, 3297160), (400, 2555299), (496, 2060725), (620, 1648580), (775, 1318864), (961, 1063600), (1240, 824290), (1550, 659432), (1922, 531800), (2480, 412145), (2659, 384400), (3100, 329716), (3844, 265900), (4805, 212720), (5318, 192200), (6200, 164858), (7688, 132950), (9610, 106360), (10636, 96100), (12400, 82429), (13295, 76880), (15376, 66475), (19220, 53180), (21272, 48050), (24025, 42544), (26590, 38440)]