2888090970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1009}}^1\times {\mathrm{1307}}^1$

素因数の和:2399

約数の個数: 64

約数和(自身を含む): 7038714240

約数和(自身を除く): 4150623270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1009, 1095, 1307, 2018, 2190, 2614, 3027, 3921, 5045, 6054, 6535, 7842, 10090, 13070, 15135, 19605, 30270, 39210, 73657, 95411, 147314, 190822, 220971, 286233, 368285, 441942, 477055, 572466, 736570, 954110, 1104855, 1318763, 1431165, 2209710, 2637526, 2862330, 3956289, 6593815, 7912578, 13187630, 19781445, 39562890, 96269699, 192539398, 288809097, 481348495, 577618194, 962696990, 1444045485, 2888090970]

約数ペア:

[(1, 2888090970), (2, 1444045485), (3, 962696990), (5, 577618194), (6, 481348495), (10, 288809097), (15, 192539398), (30, 96269699), (73, 39562890), (146, 19781445), (219, 13187630), (365, 7912578), (438, 6593815), (730, 3956289), (1009, 2862330), (1095, 2637526), (1307, 2209710), (2018, 1431165), (2190, 1318763), (2614, 1104855), (3027, 954110), (3921, 736570), (5045, 572466), (6054, 477055), (6535, 441942), (7842, 368285), (10090, 286233), (13070, 220971), (15135, 190822), (19605, 147314), (30270, 95411), (39210, 73657)]