1549349780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{62323}}^1$

素因数の和:62456

約数の個数: 48

約数和(自身を含む): 3580887744

約数和(自身を除く): 2031537964

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 226, 452, 565, 1130, 1243, 2260, 2486, 4972, 6215, 12430, 24860, 62323, 124646, 249292, 311615, 623230, 685553, 1246460, 1371106, 2742212, 3427765, 6855530, 7042499, 13711060, 14084998, 28169996, 35212495, 70424990, 77467489, 140849980, 154934978, 309869956, 387337445, 774674890, 1549349780]

約数ペア:

[(1, 1549349780), (2, 774674890), (4, 387337445), (5, 309869956), (10, 154934978), (11, 140849980), (20, 77467489), (22, 70424990), (44, 35212495), (55, 28169996), (110, 14084998), (113, 13711060), (220, 7042499), (226, 6855530), (452, 3427765), (565, 2742212), (1130, 1371106), (1243, 1246460), (2260, 685553), (2486, 623230), (4972, 311615), (6215, 249292), (12430, 124646), (24860, 62323)]