2016574910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{178933}}^1$

素因数の和:178977

約数の個数: 48

約数和(自身を含む): 4406070816

約数和(自身を除く): 2389495906

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 2254, 5635, 11270, 178933, 357866, 894665, 1252531, 1789330, 2505062, 4115459, 6262655, 8230918, 8767717, 12525310, 17535434, 20577295, 28808213, 41154590, 43838585, 57616426, 87677170, 144041065, 201657491, 288082130, 403314982, 1008287455, 2016574910]

約数ペア:

[(1, 2016574910), (2, 1008287455), (5, 403314982), (7, 288082130), (10, 201657491), (14, 144041065), (23, 87677170), (35, 57616426), (46, 43838585), (49, 41154590), (70, 28808213), (98, 20577295), (115, 17535434), (161, 12525310), (230, 8767717), (245, 8230918), (322, 6262655), (490, 4115459), (805, 2505062), (1127, 1789330), (1610, 1252531), (2254, 894665), (5635, 357866), (11270, 178933)]