121201340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{7901}}^1$

素因数の和:7982

約数の個数: 48

約数和(自身を含む): 278782560

約数和(自身を除く): 157581220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 3068, 3835, 7670, 7901, 15340, 15802, 31604, 39505, 79010, 102713, 158020, 205426, 410852, 466159, 513565, 932318, 1027130, 1864636, 2054260, 2330795, 4661590, 6060067, 9323180, 12120134, 24240268, 30300335, 60600670, 121201340]

約数ペア:

[(1, 121201340), (2, 60600670), (4, 30300335), (5, 24240268), (10, 12120134), (13, 9323180), (20, 6060067), (26, 4661590), (52, 2330795), (59, 2054260), (65, 1864636), (118, 1027130), (130, 932318), (236, 513565), (260, 466159), (295, 410852), (590, 205426), (767, 158020), (1180, 102713), (1534, 79010), (3068, 39505), (3835, 31604), (7670, 15802), (7901, 15340)]