7914830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 18731520

約数和(自身を除く): 10816690

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 541, 665, 770, 1045, 1082, 1330, 1463, 2090, 2705, 2926, 3787, 5410, 5951, 7315, 7574, 10279, 11902, 14630, 18935, 20558, 29755, 37870, 41657, 51395, 59510, 71953, 83314, 102790, 113069, 143906, 208285, 226138, 359765, 416570, 565345, 719530, 791483, 1130690, 1582966, 3957415, 7914830]

約数ペア:

[(1, 7914830), (2, 3957415), (5, 1582966), (7, 1130690), (10, 791483), (11, 719530), (14, 565345), (19, 416570), (22, 359765), (35, 226138), (38, 208285), (55, 143906), (70, 113069), (77, 102790), (95, 83314), (110, 71953), (133, 59510), (154, 51395), (190, 41657), (209, 37870), (266, 29755), (385, 20558), (418, 18935), (541, 14630), (665, 11902), (770, 10279), (1045, 7574), (1082, 7315), (1330, 5951), (1463, 5410), (2090, 3787), (2705, 2926)]