713146120

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{883}}^1$

素因数の和:1286

約数の個数: 64

約数和(自身を含む): 1637663040

約数和(自身を除く): 924516920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 331, 488, 610, 662, 883, 1220, 1324, 1655, 1766, 2440, 2648, 3310, 3532, 4415, 6620, 7064, 8830, 13240, 17660, 20191, 35320, 40382, 53863, 80764, 100955, 107726, 161528, 201910, 215452, 269315, 292273, 403820, 430904, 538630, 584546, 807640, 1077260, 1169092, 1461365, 2154520, 2338184, 2922730, 5845460, 11690920, 17828653, 35657306, 71314612, 89143265, 142629224, 178286530, 356573060, 713146120]

約数ペア:

[(1, 713146120), (2, 356573060), (4, 178286530), (5, 142629224), (8, 89143265), (10, 71314612), (20, 35657306), (40, 17828653), (61, 11690920), (122, 5845460), (244, 2922730), (305, 2338184), (331, 2154520), (488, 1461365), (610, 1169092), (662, 1077260), (883, 807640), (1220, 584546), (1324, 538630), (1655, 430904), (1766, 403820), (2440, 292273), (2648, 269315), (3310, 215452), (3532, 201910), (4415, 161528), (6620, 107726), (7064, 100955), (8830, 80764), (13240, 53863), (17660, 40382), (20191, 35320)]