7741295020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1$

素因数の和:1007

約数の個数: 96

約数和(自身を含む): 17329536000

約数和(自身を除く): 9588240980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 167, 190, 199, 334, 380, 398, 613, 668, 796, 835, 995, 1226, 1670, 1990, 2452, 3065, 3173, 3340, 3781, 3980, 6130, 6346, 7562, 11647, 12260, 12692, 15124, 15865, 18905, 23294, 31730, 33233, 37810, 46588, 58235, 63460, 66466, 75620, 102371, 116470, 121987, 132932, 166165, 204742, 232940, 243974, 332330, 409484, 487948, 511855, 609935, 631427, 664660, 1023710, 1219870, 1262854, 1945049, 2047420, 2317753, 2439740, 2525708, 3157135, 3890098, 4635506, 6314270, 7780196, 9271012, 9725245, 11588765, 12628540, 19450490, 20371829, 23177530, 38900980, 40743658, 46355060, 81487316, 101859145, 203718290, 387064751, 407436580, 774129502, 1548259004, 1935323755, 3870647510, 7741295020]

約数ペア:

[(1, 7741295020), (2, 3870647510), (4, 1935323755), (5, 1548259004), (10, 774129502), (19, 407436580), (20, 387064751), (38, 203718290), (76, 101859145), (95, 81487316), (167, 46355060), (190, 40743658), (199, 38900980), (334, 23177530), (380, 20371829), (398, 19450490), (613, 12628540), (668, 11588765), (796, 9725245), (835, 9271012), (995, 7780196), (1226, 6314270), (1670, 4635506), (1990, 3890098), (2452, 3157135), (3065, 2525708), (3173, 2439740), (3340, 2317753), (3781, 2047420), (3980, 1945049), (6130, 1262854), (6346, 1219870), (7562, 1023710), (11647, 664660), (12260, 631427), (12692, 609935), (15124, 511855), (15865, 487948), (18905, 409484), (23294, 332330), (31730, 243974), (33233, 232940), (37810, 204742), (46588, 166165), (58235, 132932), (63460, 121987), (66466, 116470), (75620, 102371)]