129731054260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1409}}^1\times {\mathrm{200159}}^1$

素因数の和:201600

約数の個数: 48

約数和(自身を含む): 284483404800

約数和(自身を除く): 154752350540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1409, 2818, 5636, 7045, 14090, 28180, 32407, 64814, 129628, 162035, 200159, 324070, 400318, 648140, 800636, 1000795, 2001590, 4003180, 4603657, 9207314, 18414628, 23018285, 46036570, 92073140, 282024031, 564048062, 1128096124, 1410120155, 2820240310, 5640480620, 6486552713, 12973105426, 25946210852, 32432763565, 64865527130, 129731054260]

約数ペア:

[(1, 129731054260), (2, 64865527130), (4, 32432763565), (5, 25946210852), (10, 12973105426), (20, 6486552713), (23, 5640480620), (46, 2820240310), (92, 1410120155), (115, 1128096124), (230, 564048062), (460, 282024031), (1409, 92073140), (2818, 46036570), (5636, 23018285), (7045, 18414628), (14090, 9207314), (28180, 4603657), (32407, 4003180), (64814, 2001590), (129628, 1000795), (162035, 800636), (200159, 648140), (324070, 400318)]