526080821720

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1\times {\mathrm{315313}}^1$

素因数の和:316164

約数の個数: 64

約数和(自身を含む): 1207551719520

約数和(自身を除く): 681470897800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 787, 1060, 1574, 2120, 3148, 3935, 6296, 7870, 15740, 31480, 41711, 83422, 166844, 208555, 315313, 333688, 417110, 630626, 834220, 1261252, 1576565, 1668440, 2522504, 3153130, 6306260, 12612520, 16711589, 33423178, 66846356, 83557945, 133692712, 167115890, 248151331, 334231780, 496302662, 668463560, 992605324, 1240756655, 1985210648, 2481513310, 4963026620, 9926053240, 13152020543, 26304041086, 52608082172, 65760102715, 105216164344, 131520205430, 263040410860, 526080821720]

約数ペア:

[(1, 526080821720), (2, 263040410860), (4, 131520205430), (5, 105216164344), (8, 65760102715), (10, 52608082172), (20, 26304041086), (40, 13152020543), (53, 9926053240), (106, 4963026620), (212, 2481513310), (265, 1985210648), (424, 1240756655), (530, 992605324), (787, 668463560), (1060, 496302662), (1574, 334231780), (2120, 248151331), (3148, 167115890), (3935, 133692712), (6296, 83557945), (7870, 66846356), (15740, 33423178), (31480, 16711589), (41711, 12612520), (83422, 6306260), (166844, 3153130), (208555, 2522504), (315313, 1668440), (333688, 1576565), (417110, 1261252), (630626, 834220)]