2056536790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:470

約数の個数: 128

約数和(自身を含む): 4721587200

約数和(自身を除く): 2665050410

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 107, 109, 110, 154, 214, 218, 229, 385, 458, 535, 545, 749, 763, 770, 1070, 1090, 1145, 1177, 1199, 1498, 1526, 1603, 2290, 2354, 2398, 2519, 3206, 3745, 3815, 5038, 5885, 5995, 7490, 7630, 8015, 8239, 8393, 11663, 11770, 11990, 12595, 16030, 16478, 16786, 17633, 23326, 24503, 24961, 25190, 35266, 41195, 41965, 49006, 49922, 58315, 81641, 82390, 83930, 88165, 116630, 122515, 124805, 128293, 163282, 171521, 174727, 176330, 245030, 249610, 256586, 269533, 274571, 343042, 349454, 408205, 539066, 549142, 641465, 816410, 857605, 873635, 898051, 1282930, 1347665, 1372855, 1715210, 1747270, 1796102, 1886731, 1921997, 2670827, 2695330, 2745710, 3773462, 3843994, 4490255, 5341654, 8980510, 9433655, 9609985, 13354135, 18695789, 18867310, 19219970, 26708270, 29379097, 37391578, 58758194, 93478945, 146895485, 186957890, 205653679, 293790970, 411307358, 1028268395, 2056536790]

約数ペア:

[(1, 2056536790), (2, 1028268395), (5, 411307358), (7, 293790970), (10, 205653679), (11, 186957890), (14, 146895485), (22, 93478945), (35, 58758194), (55, 37391578), (70, 29379097), (77, 26708270), (107, 19219970), (109, 18867310), (110, 18695789), (154, 13354135), (214, 9609985), (218, 9433655), (229, 8980510), (385, 5341654), (458, 4490255), (535, 3843994), (545, 3773462), (749, 2745710), (763, 2695330), (770, 2670827), (1070, 1921997), (1090, 1886731), (1145, 1796102), (1177, 1747270), (1199, 1715210), (1498, 1372855), (1526, 1347665), (1603, 1282930), (2290, 898051), (2354, 873635), (2398, 857605), (2519, 816410), (3206, 641465), (3745, 549142), (3815, 539066), (5038, 408205), (5885, 349454), (5995, 343042), (7490, 274571), (7630, 269533), (8015, 256586), (8239, 249610), (8393, 245030), (11663, 176330), (11770, 174727), (11990, 171521), (12595, 163282), (16030, 128293), (16478, 124805), (16786, 122515), (17633, 116630), (23326, 88165), (24503, 83930), (24961, 82390), (25190, 81641), (35266, 58315), (41195, 49922), (41965, 49006)]