7029206920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{124543}}^1$

素因数の和:124654

約数の個数: 64

約数和(自身を含む): 16947947520

約数和(自身を除く): 9918740600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 83, 85, 136, 166, 170, 332, 340, 415, 664, 680, 830, 1411, 1660, 2822, 3320, 5644, 7055, 11288, 14110, 28220, 56440, 124543, 249086, 498172, 622715, 996344, 1245430, 2117231, 2490860, 4234462, 4981720, 8468924, 10337069, 10586155, 16937848, 20674138, 21172310, 41348276, 42344620, 51685345, 82696552, 84689240, 103370690, 175730173, 206741380, 351460346, 413482760, 702920692, 878650865, 1405841384, 1757301730, 3514603460, 7029206920]

約数ペア:

[(1, 7029206920), (2, 3514603460), (4, 1757301730), (5, 1405841384), (8, 878650865), (10, 702920692), (17, 413482760), (20, 351460346), (34, 206741380), (40, 175730173), (68, 103370690), (83, 84689240), (85, 82696552), (136, 51685345), (166, 42344620), (170, 41348276), (332, 21172310), (340, 20674138), (415, 16937848), (664, 10586155), (680, 10337069), (830, 8468924), (1411, 4981720), (1660, 4234462), (2822, 2490860), (3320, 2117231), (5644, 1245430), (7055, 996344), (11288, 622715), (14110, 498172), (28220, 249086), (56440, 124543)]