4907721780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2097317}}^1$

素因数の和:2097345

約数の個数: 72

約数和(自身を含む): 16031898792

約数和(自身を除く): 11124177012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 2097317, 4194634, 6291951, 8389268, 10486585, 12583902, 18875853, 20973170, 25167804, 27265121, 31459755, 37751706, 41946340, 54530242, 62919510, 75503412, 81795363, 94379265, 109060484, 125839020, 136325605, 163590726, 188758530, 245386089, 272651210, 327181452, 377517060, 408976815, 490772178, 545302420, 817953630, 981544356, 1226930445, 1635907260, 2453860890, 4907721780]

約数ペア:

[(1, 4907721780), (2, 2453860890), (3, 1635907260), (4, 1226930445), (5, 981544356), (6, 817953630), (9, 545302420), (10, 490772178), (12, 408976815), (13, 377517060), (15, 327181452), (18, 272651210), (20, 245386089), (26, 188758530), (30, 163590726), (36, 136325605), (39, 125839020), (45, 109060484), (52, 94379265), (60, 81795363), (65, 75503412), (78, 62919510), (90, 54530242), (117, 41946340), (130, 37751706), (156, 31459755), (180, 27265121), (195, 25167804), (234, 20973170), (260, 18875853), (390, 12583902), (468, 10486585), (585, 8389268), (780, 6291951), (1170, 4194634), (2340, 2097317)]