111631780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8101}}^1$

素因数の和:8176

約数の個数: 48

約数和(自身を含む): 257254704

約数和(自身を除く): 145622924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 6890, 8101, 13780, 16202, 32404, 40505, 81010, 105313, 162020, 210626, 421252, 429353, 526565, 858706, 1053130, 1717412, 2106260, 2146765, 4293530, 5581589, 8587060, 11163178, 22326356, 27907945, 55815890, 111631780]

約数ペア:

[(1, 111631780), (2, 55815890), (4, 27907945), (5, 22326356), (10, 11163178), (13, 8587060), (20, 5581589), (26, 4293530), (52, 2146765), (53, 2106260), (65, 1717412), (106, 1053130), (130, 858706), (212, 526565), (260, 429353), (265, 421252), (530, 210626), (689, 162020), (1060, 105313), (1378, 81010), (2756, 40505), (3445, 32404), (6890, 16202), (8101, 13780)]