2051226870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{14557}}^1$

素因数の和:14646

約数の個数: 128

約数和(自身を含む): 6238743552

約数和(自身を除く): 4187516682

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 61, 66, 70, 77, 105, 110, 122, 154, 165, 183, 210, 231, 305, 330, 366, 385, 427, 462, 610, 671, 770, 854, 915, 1155, 1281, 1342, 1830, 2013, 2135, 2310, 2562, 3355, 4026, 4270, 4697, 6405, 6710, 9394, 10065, 12810, 14091, 14557, 20130, 23485, 28182, 29114, 43671, 46970, 70455, 72785, 87342, 101899, 140910, 145570, 160127, 203798, 218355, 305697, 320254, 436710, 480381, 509495, 611394, 800635, 887977, 960762, 1018990, 1120889, 1528485, 1601270, 1775954, 2241778, 2401905, 2663931, 3056970, 3362667, 4439885, 4803810, 5327862, 5604445, 6215839, 6725334, 8879770, 9767747, 11208890, 12431678, 13319655, 16813335, 18647517, 19535494, 26639310, 29303241, 31079195, 33626670, 37295034, 48838735, 58606482, 62158390, 68374229, 93237585, 97677470, 136748458, 146516205, 186475170, 205122687, 293032410, 341871145, 410245374, 683742290, 1025613435, 2051226870]

約数ペア:

[(1, 2051226870), (2, 1025613435), (3, 683742290), (5, 410245374), (6, 341871145), (7, 293032410), (10, 205122687), (11, 186475170), (14, 146516205), (15, 136748458), (21, 97677470), (22, 93237585), (30, 68374229), (33, 62158390), (35, 58606482), (42, 48838735), (55, 37295034), (61, 33626670), (66, 31079195), (70, 29303241), (77, 26639310), (105, 19535494), (110, 18647517), (122, 16813335), (154, 13319655), (165, 12431678), (183, 11208890), (210, 9767747), (231, 8879770), (305, 6725334), (330, 6215839), (366, 5604445), (385, 5327862), (427, 4803810), (462, 4439885), (610, 3362667), (671, 3056970), (770, 2663931), (854, 2401905), (915, 2241778), (1155, 1775954), (1281, 1601270), (1342, 1528485), (1830, 1120889), (2013, 1018990), (2135, 960762), (2310, 887977), (2562, 800635), (3355, 611394), (4026, 509495), (4270, 480381), (4697, 436710), (6405, 320254), (6710, 305697), (9394, 218355), (10065, 203798), (12810, 160127), (14091, 145570), (14557, 140910), (20130, 101899), (23485, 87342), (28182, 72785), (29114, 70455), (43671, 46970)]