290414300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{264013}}^1$

素因数の和:264038

約数の個数: 36

約数和(自身を含む): 687492456

約数和(自身を除く): 397078156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 264013, 528026, 1056052, 1320065, 2640130, 2904143, 5280260, 5808286, 6600325, 11616572, 13200650, 14520715, 26401300, 29041430, 58082860, 72603575, 145207150, 290414300]

約数ペア:

[(1, 290414300), (2, 145207150), (4, 72603575), (5, 58082860), (10, 29041430), (11, 26401300), (20, 14520715), (22, 13200650), (25, 11616572), (44, 6600325), (50, 5808286), (55, 5280260), (100, 2904143), (110, 2640130), (220, 1320065), (275, 1056052), (550, 528026), (1100, 264013)]