415300990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1663}}^1$

素因数の和:1813

約数の個数: 64

約数和(自身を含む): 860461056

約数和(自身を除く): 445160066

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 113, 130, 170, 221, 226, 442, 565, 1105, 1130, 1469, 1663, 1921, 2210, 2938, 3326, 3842, 7345, 8315, 9605, 14690, 16630, 19210, 21619, 24973, 28271, 43238, 49946, 56542, 108095, 124865, 141355, 187919, 216190, 249730, 282710, 367523, 375838, 735046, 939595, 1837615, 1879190, 2442947, 3194623, 3675230, 4885894, 6389246, 12214735, 15973115, 24429470, 31946230, 41530099, 83060198, 207650495, 415300990]

約数ペア:

[(1, 415300990), (2, 207650495), (5, 83060198), (10, 41530099), (13, 31946230), (17, 24429470), (26, 15973115), (34, 12214735), (65, 6389246), (85, 4885894), (113, 3675230), (130, 3194623), (170, 2442947), (221, 1879190), (226, 1837615), (442, 939595), (565, 735046), (1105, 375838), (1130, 367523), (1469, 282710), (1663, 249730), (1921, 216190), (2210, 187919), (2938, 141355), (3326, 124865), (3842, 108095), (7345, 56542), (8315, 49946), (9605, 43238), (14690, 28271), (16630, 24973), (19210, 21619)]