1631502070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1078

約数の個数: 128

約数和(自身を含む): 3650365440

約数和(自身を除く): 2018863370

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 34, 38, 47, 55, 85, 94, 95, 110, 170, 187, 190, 209, 235, 323, 374, 418, 470, 517, 646, 799, 893, 935, 977, 1034, 1045, 1598, 1615, 1786, 1870, 1954, 2090, 2585, 3230, 3553, 3995, 4465, 4885, 5170, 7106, 7990, 8789, 8930, 9770, 9823, 10747, 15181, 16609, 17578, 17765, 18563, 19646, 21494, 30362, 33218, 35530, 37126, 43945, 45919, 49115, 53735, 75905, 83045, 87890, 91838, 92815, 98230, 107470, 151810, 166090, 166991, 182699, 185630, 204193, 229595, 315571, 333982, 365398, 408386, 459190, 505109, 631142, 780623, 834955, 872461, 913495, 1010218, 1020965, 1561246, 1577855, 1669910, 1744922, 1826990, 2041930, 2525545, 3155710, 3471281, 3903115, 4362305, 5051090, 6942562, 7806230, 8586853, 8724610, 9597071, 14831837, 17173706, 17356405, 19194142, 29663674, 34712810, 42934265, 47985355, 74159185, 85868530, 95970710, 148318370, 163150207, 326300414, 815751035, 1631502070]

約数ペア:

[(1, 1631502070), (2, 815751035), (5, 326300414), (10, 163150207), (11, 148318370), (17, 95970710), (19, 85868530), (22, 74159185), (34, 47985355), (38, 42934265), (47, 34712810), (55, 29663674), (85, 19194142), (94, 17356405), (95, 17173706), (110, 14831837), (170, 9597071), (187, 8724610), (190, 8586853), (209, 7806230), (235, 6942562), (323, 5051090), (374, 4362305), (418, 3903115), (470, 3471281), (517, 3155710), (646, 2525545), (799, 2041930), (893, 1826990), (935, 1744922), (977, 1669910), (1034, 1577855), (1045, 1561246), (1598, 1020965), (1615, 1010218), (1786, 913495), (1870, 872461), (1954, 834955), (2090, 780623), (2585, 631142), (3230, 505109), (3553, 459190), (3995, 408386), (4465, 365398), (4885, 333982), (5170, 315571), (7106, 229595), (7990, 204193), (8789, 185630), (8930, 182699), (9770, 166991), (9823, 166090), (10747, 151810), (15181, 107470), (16609, 98230), (17578, 92815), (17765, 91838), (18563, 87890), (19646, 83045), (21494, 75905), (30362, 53735), (33218, 49115), (35530, 45919), (37126, 43945)]