853649860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5261}}^1$

素因数の和:5357

約数の個数: 96

約数和(自身を含む): 2192359680

約数和(自身を除く): 1338709820

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 61, 70, 76, 95, 122, 133, 140, 190, 244, 266, 305, 380, 427, 532, 610, 665, 854, 1159, 1220, 1330, 1708, 2135, 2318, 2660, 4270, 4636, 5261, 5795, 8113, 8540, 10522, 11590, 16226, 21044, 23180, 26305, 32452, 36827, 40565, 52610, 73654, 81130, 99959, 105220, 147308, 162260, 184135, 199918, 320921, 368270, 399836, 499795, 641842, 699713, 736540, 999590, 1283684, 1399426, 1604605, 1999180, 2246447, 2798852, 3209210, 3498565, 4492894, 6097499, 6418420, 6997130, 8985788, 11232235, 12194998, 13994260, 22464470, 24389996, 30487495, 42682493, 44928940, 60974990, 85364986, 121949980, 170729972, 213412465, 426824930, 853649860]

約数ペア:

[(1, 853649860), (2, 426824930), (4, 213412465), (5, 170729972), (7, 121949980), (10, 85364986), (14, 60974990), (19, 44928940), (20, 42682493), (28, 30487495), (35, 24389996), (38, 22464470), (61, 13994260), (70, 12194998), (76, 11232235), (95, 8985788), (122, 6997130), (133, 6418420), (140, 6097499), (190, 4492894), (244, 3498565), (266, 3209210), (305, 2798852), (380, 2246447), (427, 1999180), (532, 1604605), (610, 1399426), (665, 1283684), (854, 999590), (1159, 736540), (1220, 699713), (1330, 641842), (1708, 499795), (2135, 399836), (2318, 368270), (2660, 320921), (4270, 199918), (4636, 184135), (5261, 162260), (5795, 147308), (8113, 105220), (8540, 99959), (10522, 81130), (11590, 73654), (16226, 52610), (21044, 40565), (23180, 36827), (26305, 32452)]