1289202330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{12569}}^1$

素因数の和:12855

約数の個数: 64

約数和(自身を含む): 3345027840

約数和(自身を除く): 2055825510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 263, 390, 526, 789, 1315, 1578, 2630, 3419, 3945, 6838, 7890, 10257, 12569, 17095, 20514, 25138, 34190, 37707, 51285, 62845, 75414, 102570, 125690, 163397, 188535, 326794, 377070, 490191, 816985, 980382, 1633970, 2450955, 3305647, 4901910, 6611294, 9916941, 16528235, 19833882, 33056470, 42973411, 49584705, 85946822, 99169410, 128920233, 214867055, 257840466, 429734110, 644601165, 1289202330]

約数ペア:

[(1, 1289202330), (2, 644601165), (3, 429734110), (5, 257840466), (6, 214867055), (10, 128920233), (13, 99169410), (15, 85946822), (26, 49584705), (30, 42973411), (39, 33056470), (65, 19833882), (78, 16528235), (130, 9916941), (195, 6611294), (263, 4901910), (390, 3305647), (526, 2450955), (789, 1633970), (1315, 980382), (1578, 816985), (2630, 490191), (3419, 377070), (3945, 326794), (6838, 188535), (7890, 163397), (10257, 125690), (12569, 102570), (17095, 75414), (20514, 62845), (25138, 51285), (34190, 37707)]