28508214110

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{7949}}^1$

素因数の和:8513

約数の個数: 64

約数和(自身を含む): 55390003200

約数和(自身を除く): 26881789090

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 503, 713, 1006, 1426, 2515, 3565, 5030, 7130, 7949, 11569, 15593, 15898, 23138, 31186, 39745, 57845, 77965, 79490, 115690, 155930, 182827, 246419, 358639, 365654, 492838, 717278, 914135, 1232095, 1793195, 1828270, 2464190, 3586390, 3998347, 5667637, 7996694, 11335274, 19991735, 28338185, 39983470, 56676370, 91961981, 123948757, 183923962, 247897514, 459809905, 619743785, 919619810, 1239487570, 2850821411, 5701642822, 14254107055, 28508214110]

約数ペア:

[(1, 28508214110), (2, 14254107055), (5, 5701642822), (10, 2850821411), (23, 1239487570), (31, 919619810), (46, 619743785), (62, 459809905), (115, 247897514), (155, 183923962), (230, 123948757), (310, 91961981), (503, 56676370), (713, 39983470), (1006, 28338185), (1426, 19991735), (2515, 11335274), (3565, 7996694), (5030, 5667637), (7130, 3998347), (7949, 3586390), (11569, 2464190), (15593, 1828270), (15898, 1793195), (23138, 1232095), (31186, 914135), (39745, 717278), (57845, 492838), (77965, 365654), (79490, 358639), (115690, 246419), (155930, 182827)]