20100442010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{41729}}^1$

素因数の和:41927

約数の個数: 64

約数和(自身を含む): 41102380800

約数和(自身を除く): 21001938790

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 151, 290, 302, 319, 638, 755, 1510, 1595, 1661, 3190, 3322, 4379, 8305, 8758, 16610, 21895, 41729, 43790, 48169, 83458, 96338, 208645, 240845, 417290, 459019, 481690, 918038, 1210141, 2295095, 2420282, 4590190, 6050705, 6301079, 12101410, 12602158, 13311551, 26623102, 31505395, 63010790, 66557755, 69311869, 133115510, 138623738, 182731291, 346559345, 365462582, 693118690, 913656455, 1827312910, 2010044201, 4020088402, 10050221005, 20100442010]

約数ペア:

[(1, 20100442010), (2, 10050221005), (5, 4020088402), (10, 2010044201), (11, 1827312910), (22, 913656455), (29, 693118690), (55, 365462582), (58, 346559345), (110, 182731291), (145, 138623738), (151, 133115510), (290, 69311869), (302, 66557755), (319, 63010790), (638, 31505395), (755, 26623102), (1510, 13311551), (1595, 12602158), (1661, 12101410), (3190, 6301079), (3322, 6050705), (4379, 4590190), (8305, 2420282), (8758, 2295095), (16610, 1210141), (21895, 918038), (41729, 481690), (43790, 459019), (48169, 417290), (83458, 240845), (96338, 208645)]