42005810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3209}}^1$

素因数の和:3251

約数の個数: 64

約数和(自身を含む): 99843840

約数和(自身を除く): 57838030

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1309, 1870, 2618, 3209, 6418, 6545, 13090, 16045, 22463, 32090, 35299, 44926, 54553, 70598, 109106, 112315, 176495, 224630, 247093, 272765, 352990, 381871, 494186, 545530, 600083, 763742, 1200166, 1235465, 1909355, 2470930, 3000415, 3818710, 4200581, 6000830, 8401162, 21002905, 42005810]

約数ペア:

[(1, 42005810), (2, 21002905), (5, 8401162), (7, 6000830), (10, 4200581), (11, 3818710), (14, 3000415), (17, 2470930), (22, 1909355), (34, 1235465), (35, 1200166), (55, 763742), (70, 600083), (77, 545530), (85, 494186), (110, 381871), (119, 352990), (154, 272765), (170, 247093), (187, 224630), (238, 176495), (374, 112315), (385, 109106), (595, 70598), (770, 54553), (935, 44926), (1190, 35299), (1309, 32090), (1870, 22463), (2618, 16045), (3209, 13090), (6418, 6545)]