805931170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{13297}}^1$

素因数の和:13363

約数の個数: 64

約数和(自身を含む): 1723420800

約数和(自身を除く): 917489630

約数列:

[1, 2, 5, 10, 11, 19, 22, 29, 38, 55, 58, 95, 110, 145, 190, 209, 290, 319, 418, 551, 638, 1045, 1102, 1595, 2090, 2755, 3190, 5510, 6061, 12122, 13297, 26594, 30305, 60610, 66485, 132970, 146267, 252643, 292534, 385613, 505286, 731335, 771226, 1263215, 1462670, 1928065, 2526430, 2779073, 3856130, 4241743, 5558146, 7326647, 8483486, 13895365, 14653294, 21208715, 27790730, 36633235, 42417430, 73266470, 80593117, 161186234, 402965585, 805931170]

約数ペア:

[(1, 805931170), (2, 402965585), (5, 161186234), (10, 80593117), (11, 73266470), (19, 42417430), (22, 36633235), (29, 27790730), (38, 21208715), (55, 14653294), (58, 13895365), (95, 8483486), (110, 7326647), (145, 5558146), (190, 4241743), (209, 3856130), (290, 2779073), (319, 2526430), (418, 1928065), (551, 1462670), (638, 1263215), (1045, 771226), (1102, 731335), (1595, 505286), (2090, 385613), (2755, 292534), (3190, 252643), (5510, 146267), (6061, 132970), (12122, 66485), (13297, 60610), (26594, 30305)]