224861780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{78623}}^1$

素因数の和:78656

約数の個数: 48

約数和(自身を含む): 554770944

約数和(自身を除く): 329909164

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 78623, 157246, 314492, 393115, 786230, 864853, 1022099, 1572460, 1729706, 2044198, 3459412, 4088396, 4324265, 5110495, 8648530, 10220990, 11243089, 17297060, 20441980, 22486178, 44972356, 56215445, 112430890, 224861780]

約数ペア:

[(1, 224861780), (2, 112430890), (4, 56215445), (5, 44972356), (10, 22486178), (11, 20441980), (13, 17297060), (20, 11243089), (22, 10220990), (26, 8648530), (44, 5110495), (52, 4324265), (55, 4088396), (65, 3459412), (110, 2044198), (130, 1729706), (143, 1572460), (220, 1022099), (260, 864853), (286, 786230), (572, 393115), (715, 314492), (1430, 157246), (2860, 78623)]