1288895886330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3304861247}}^1$

素因数の和:3304861270

約数の個数: 32

約数和(自身を含む): 3331300137984

約数和(自身を除く): 2042404251654

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3304861247, 6609722494, 9914583741, 16524306235, 19829167482, 33048612470, 42963196211, 49572918705, 85926392422, 99145837410, 128889588633, 214815981055, 257779177266, 429631962110, 644447943165, 1288895886330]

約数ペア:

[(1, 1288895886330), (2, 644447943165), (3, 429631962110), (5, 257779177266), (6, 214815981055), (10, 128889588633), (13, 99145837410), (15, 85926392422), (26, 49572918705), (30, 42963196211), (39, 33048612470), (65, 19829167482), (78, 16524306235), (130, 9914583741), (195, 6609722494), (390, 3304861247)]