4898770

素因数分解:

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

素因数の和:127

約数の個数: 48

約数和(自身を含む): 9875520

約数和(自身を除く): 4976750

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 59, 95, 115, 118, 190, 230, 295, 361, 437, 590, 722, 874, 1121, 1357, 1805, 2185, 2242, 2714, 3610, 4370, 5605, 6785, 8303, 11210, 13570, 16606, 21299, 25783, 41515, 42598, 51566, 83030, 106495, 128915, 212990, 257830, 489877, 979754, 2449385, 4898770]

約数ペア:

[(1, 4898770), (2, 2449385), (5, 979754), (10, 489877), (19, 257830), (23, 212990), (38, 128915), (46, 106495), (59, 83030), (95, 51566), (115, 42598), (118, 41515), (190, 25783), (230, 21299), (295, 16606), (361, 13570), (437, 11210), (590, 8303), (722, 6785), (874, 5605), (1121, 4370), (1357, 3610), (1805, 2714), (2185, 2242)]