9797540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 23042880

約数和(自身を除く): 13245340

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 59, 76, 92, 95, 115, 118, 190, 230, 236, 295, 361, 380, 437, 460, 590, 722, 874, 1121, 1180, 1357, 1444, 1748, 1805, 2185, 2242, 2714, 3610, 4370, 4484, 5428, 5605, 6785, 7220, 8303, 8740, 11210, 13570, 16606, 21299, 22420, 25783, 27140, 33212, 41515, 42598, 51566, 83030, 85196, 103132, 106495, 128915, 166060, 212990, 257830, 425980, 489877, 515660, 979754, 1959508, 2449385, 4898770, 9797540]

約数ペア:

[(1, 9797540), (2, 4898770), (4, 2449385), (5, 1959508), (10, 979754), (19, 515660), (20, 489877), (23, 425980), (38, 257830), (46, 212990), (59, 166060), (76, 128915), (92, 106495), (95, 103132), (115, 85196), (118, 83030), (190, 51566), (230, 42598), (236, 41515), (295, 33212), (361, 27140), (380, 25783), (437, 22420), (460, 21299), (590, 16606), (722, 13570), (874, 11210), (1121, 8740), (1180, 8303), (1357, 7220), (1444, 6785), (1748, 5605), (1805, 5428), (2185, 4484), (2242, 4370), (2714, 3610)]