449484670

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{4621}}^1$

素因数の和:4836

約数の個数: 32

約数和(自身を含む): 826635456

約数和(自身を除く): 377150786

約数列:

[1, 2, 5, 10, 71, 137, 142, 274, 355, 685, 710, 1370, 4621, 9242, 9727, 19454, 23105, 46210, 48635, 97270, 328091, 633077, 656182, 1266154, 1640455, 3165385, 3280910, 6330770, 44948467, 89896934, 224742335, 449484670]

約数ペア:

[(1, 449484670), (2, 224742335), (5, 89896934), (10, 44948467), (71, 6330770), (137, 3280910), (142, 3165385), (274, 1640455), (355, 1266154), (685, 656182), (710, 633077), (1370, 328091), (4621, 97270), (9242, 48635), (9727, 46210), (19454, 23105)]