3871987150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{21589}}^1$

素因数の和:21829

約数の個数: 48

約数和(自身を含む): 7662031920

約数和(自身を除く): 3790044770

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 211, 422, 425, 850, 1055, 2110, 3587, 5275, 7174, 10550, 17935, 21589, 35870, 43178, 89675, 107945, 179350, 215890, 367013, 539725, 734026, 1079450, 1835065, 3670130, 4555279, 9110558, 9175325, 18350650, 22776395, 45552790, 77439743, 113881975, 154879486, 227763950, 387198715, 774397430, 1935993575, 3871987150]

約数ペア:

[(1, 3871987150), (2, 1935993575), (5, 774397430), (10, 387198715), (17, 227763950), (25, 154879486), (34, 113881975), (50, 77439743), (85, 45552790), (170, 22776395), (211, 18350650), (422, 9175325), (425, 9110558), (850, 4555279), (1055, 3670130), (2110, 1835065), (3587, 1079450), (5275, 734026), (7174, 539725), (10550, 367013), (17935, 215890), (21589, 179350), (35870, 107945), (43178, 89675)]