2080642830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{809}}^1$

素因数の和:1194

約数の個数: 128

約数和(自身を含む): 5886120960

約数和(自身を除く): 3805478130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 331, 370, 518, 555, 662, 777, 809, 993, 1110, 1295, 1554, 1618, 1655, 1986, 2317, 2427, 2590, 3310, 3885, 4045, 4634, 4854, 4965, 5663, 6951, 7770, 8090, 9930, 11326, 11585, 12135, 12247, 13902, 16989, 23170, 24270, 24494, 28315, 29933, 33978, 34755, 36741, 56630, 59866, 61235, 69510, 73482, 84945, 85729, 89799, 122470, 149665, 169890, 171458, 179598, 183705, 209531, 257187, 267779, 299330, 367410, 419062, 428645, 448995, 514374, 535558, 628593, 803337, 857290, 897990, 1047655, 1257186, 1285935, 1338895, 1606674, 1874453, 2095310, 2571870, 2677790, 3142965, 3748906, 4016685, 5623359, 6285930, 8033370, 9372265, 9907823, 11246718, 18744530, 19815646, 28116795, 29723469, 49539115, 56233590, 59446938, 69354761, 99078230, 138709522, 148617345, 208064283, 297234690, 346773805, 416128566, 693547610, 1040321415, 2080642830]

約数ペア:

[(1, 2080642830), (2, 1040321415), (3, 693547610), (5, 416128566), (6, 346773805), (7, 297234690), (10, 208064283), (14, 148617345), (15, 138709522), (21, 99078230), (30, 69354761), (35, 59446938), (37, 56233590), (42, 49539115), (70, 29723469), (74, 28116795), (105, 19815646), (111, 18744530), (185, 11246718), (210, 9907823), (222, 9372265), (259, 8033370), (331, 6285930), (370, 5623359), (518, 4016685), (555, 3748906), (662, 3142965), (777, 2677790), (809, 2571870), (993, 2095310), (1110, 1874453), (1295, 1606674), (1554, 1338895), (1618, 1285935), (1655, 1257186), (1986, 1047655), (2317, 897990), (2427, 857290), (2590, 803337), (3310, 628593), (3885, 535558), (4045, 514374), (4634, 448995), (4854, 428645), (4965, 419062), (5663, 367410), (6951, 299330), (7770, 267779), (8090, 257187), (9930, 209531), (11326, 183705), (11585, 179598), (12135, 171458), (12247, 169890), (13902, 149665), (16989, 122470), (23170, 89799), (24270, 85729), (24494, 84945), (28315, 73482), (29933, 69510), (33978, 61235), (34755, 59866), (36741, 56630)]