2868753680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{3461}}^1$

素因数の和:4284

約数の個数: 80

約数和(自身を含む): 7194008304

約数和(自身を除く): 4325254624

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 797, 1040, 1594, 3188, 3461, 3985, 6376, 6922, 7970, 10361, 12752, 13844, 15940, 17305, 20722, 27688, 31880, 34610, 41444, 44993, 51805, 55376, 63760, 69220, 82888, 89986, 103610, 138440, 165776, 179972, 207220, 224965, 276880, 359944, 414440, 449930, 719888, 828880, 899860, 1799720, 2758417, 3599440, 5516834, 11033668, 13792085, 22067336, 27584170, 35859421, 44134672, 55168340, 71718842, 110336680, 143437684, 179297105, 220673360, 286875368, 358594210, 573750736, 717188420, 1434376840, 2868753680]

約数ペア:

[(1, 2868753680), (2, 1434376840), (4, 717188420), (5, 573750736), (8, 358594210), (10, 286875368), (13, 220673360), (16, 179297105), (20, 143437684), (26, 110336680), (40, 71718842), (52, 55168340), (65, 44134672), (80, 35859421), (104, 27584170), (130, 22067336), (208, 13792085), (260, 11033668), (520, 5516834), (797, 3599440), (1040, 2758417), (1594, 1799720), (3188, 899860), (3461, 828880), (3985, 719888), (6376, 449930), (6922, 414440), (7970, 359944), (10361, 276880), (12752, 224965), (13844, 207220), (15940, 179972), (17305, 165776), (20722, 138440), (27688, 103610), (31880, 89986), (34610, 82888), (41444, 69220), (44993, 63760), (51805, 55376)]