209300770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9257}}^1$

素因数の和:9307

約数の個数: 64

約数和(自身を含む): 479934720

約数和(自身を除く): 270633950

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 85, 95, 119, 133, 170, 190, 238, 266, 323, 595, 646, 665, 1190, 1330, 1615, 2261, 3230, 4522, 9257, 11305, 18514, 22610, 46285, 64799, 92570, 129598, 157369, 175883, 314738, 323995, 351766, 647990, 786845, 879415, 1101583, 1231181, 1573690, 1758830, 2203166, 2462362, 2990011, 5507915, 5980022, 6155905, 11015830, 12311810, 14950055, 20930077, 29900110, 41860154, 104650385, 209300770]

約数ペア:

[(1, 209300770), (2, 104650385), (5, 41860154), (7, 29900110), (10, 20930077), (14, 14950055), (17, 12311810), (19, 11015830), (34, 6155905), (35, 5980022), (38, 5507915), (70, 2990011), (85, 2462362), (95, 2203166), (119, 1758830), (133, 1573690), (170, 1231181), (190, 1101583), (238, 879415), (266, 786845), (323, 647990), (595, 351766), (646, 323995), (665, 314738), (1190, 175883), (1330, 157369), (1615, 129598), (2261, 92570), (3230, 64799), (4522, 46285), (9257, 22610), (11305, 18514)]