2895707210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{13921}}^1$

素因数の和:14031

約数の個数: 64

約数和(自身を含む): 5966189568

約数和(自身を除く): 3070482358

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 61, 62, 110, 122, 155, 305, 310, 341, 610, 671, 682, 1342, 1705, 1891, 3355, 3410, 3782, 6710, 9455, 13921, 18910, 20801, 27842, 41602, 69605, 104005, 139210, 153131, 208010, 306262, 431551, 765655, 849181, 863102, 1531310, 1698362, 2157755, 4245905, 4315510, 4747061, 8491810, 9340991, 9494122, 18681982, 23735305, 26324611, 46704955, 47470610, 52649222, 93409910, 131623055, 263246110, 289570721, 579141442, 1447853605, 2895707210]

約数ペア:

[(1, 2895707210), (2, 1447853605), (5, 579141442), (10, 289570721), (11, 263246110), (22, 131623055), (31, 93409910), (55, 52649222), (61, 47470610), (62, 46704955), (110, 26324611), (122, 23735305), (155, 18681982), (305, 9494122), (310, 9340991), (341, 8491810), (610, 4747061), (671, 4315510), (682, 4245905), (1342, 2157755), (1705, 1698362), (1891, 1531310), (3355, 863102), (3410, 849181), (3782, 765655), (6710, 431551), (9455, 306262), (13921, 208010), (18910, 153131), (20801, 139210), (27842, 104005), (41602, 69605)]