883284860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{2309}}^1$

素因数の和:2966

約数の個数: 48

約数和(自身を含む): 1918667520

約数和(自身を除く): 1035382660

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 617, 620, 1234, 2309, 2468, 3085, 4618, 6170, 9236, 11545, 12340, 19127, 23090, 38254, 46180, 71579, 76508, 95635, 143158, 191270, 286316, 357895, 382540, 715790, 1424653, 1431580, 2849306, 5698612, 7123265, 14246530, 28493060, 44164243, 88328486, 176656972, 220821215, 441642430, 883284860]

約数ペア:

[(1, 883284860), (2, 441642430), (4, 220821215), (5, 176656972), (10, 88328486), (20, 44164243), (31, 28493060), (62, 14246530), (124, 7123265), (155, 5698612), (310, 2849306), (617, 1431580), (620, 1424653), (1234, 715790), (2309, 382540), (2468, 357895), (3085, 286316), (4618, 191270), (6170, 143158), (9236, 95635), (11545, 76508), (12340, 71579), (19127, 46180), (23090, 38254)]