28603190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{307}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 64931328

約数和(自身を除く): 36328138

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 307, 385, 605, 614, 770, 847, 1210, 1331, 1535, 1694, 2149, 2662, 3070, 3377, 4235, 4298, 6655, 6754, 8470, 9317, 10745, 13310, 16885, 18634, 21490, 23639, 33770, 37147, 46585, 47278, 74294, 93170, 118195, 185735, 236390, 260029, 371470, 408617, 520058, 817234, 1300145, 2043085, 2600290, 2860319, 4086170, 5720638, 14301595, 28603190]

約数ペア:

[(1, 28603190), (2, 14301595), (5, 5720638), (7, 4086170), (10, 2860319), (11, 2600290), (14, 2043085), (22, 1300145), (35, 817234), (55, 520058), (70, 408617), (77, 371470), (110, 260029), (121, 236390), (154, 185735), (242, 118195), (307, 93170), (385, 74294), (605, 47278), (614, 46585), (770, 37147), (847, 33770), (1210, 23639), (1331, 21490), (1535, 18634), (1694, 16885), (2149, 13310), (2662, 10745), (3070, 9317), (3377, 8470), (4235, 6754), (4298, 6655)]