510124840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{8753}}^1$

素因数の和:8842

約数の個数: 64

約数和(自身を含む): 1210152960

約数和(自身を除く): 700028120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 47, 62, 94, 124, 155, 188, 235, 248, 310, 376, 470, 620, 940, 1240, 1457, 1880, 2914, 5828, 7285, 8753, 11656, 14570, 17506, 29140, 35012, 43765, 58280, 70024, 87530, 175060, 271343, 350120, 411391, 542686, 822782, 1085372, 1356715, 1645564, 2056955, 2170744, 2713430, 3291128, 4113910, 5426860, 8227820, 10853720, 12753121, 16455640, 25506242, 51012484, 63765605, 102024968, 127531210, 255062420, 510124840]

約数ペア:

[(1, 510124840), (2, 255062420), (4, 127531210), (5, 102024968), (8, 63765605), (10, 51012484), (20, 25506242), (31, 16455640), (40, 12753121), (47, 10853720), (62, 8227820), (94, 5426860), (124, 4113910), (155, 3291128), (188, 2713430), (235, 2170744), (248, 2056955), (310, 1645564), (376, 1356715), (470, 1085372), (620, 822782), (940, 542686), (1240, 411391), (1457, 350120), (1880, 271343), (2914, 175060), (5828, 87530), (7285, 70024), (8753, 58280), (11656, 43765), (14570, 35012), (17506, 29140)]