2421526835

素因数分解:

$5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6389}}^1$

素因数の和:6445

約数の個数: 64

約数和(自身を含む): 3864672000

約数和(自身を除く): 1443145165

約数列:

[1, 5, 7, 13, 17, 35, 49, 65, 85, 91, 119, 221, 245, 343, 455, 595, 637, 833, 1105, 1547, 1715, 3185, 4165, 4459, 5831, 6389, 7735, 10829, 22295, 29155, 31945, 44723, 54145, 75803, 83057, 108613, 223615, 313061, 379015, 415285, 543065, 581399, 760291, 1411969, 1565305, 2191427, 2906995, 3801455, 4069793, 5322037, 7059845, 9883783, 10957135, 20348965, 26610185, 28488551, 37254259, 49418915, 69186481, 142442755, 186271295, 345932405, 484305367, 2421526835]

約数ペア:

[(1, 2421526835), (5, 484305367), (7, 345932405), (13, 186271295), (17, 142442755), (35, 69186481), (49, 49418915), (65, 37254259), (85, 28488551), (91, 26610185), (119, 20348965), (221, 10957135), (245, 9883783), (343, 7059845), (455, 5322037), (595, 4069793), (637, 3801455), (833, 2906995), (1105, 2191427), (1547, 1565305), (1715, 1411969), (3185, 760291), (4165, 581399), (4459, 543065), (5831, 415285), (6389, 379015), (7735, 313061), (10829, 223615), (22295, 108613), (29155, 83057), (31945, 75803), (44723, 54145)]