1917970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 3732480

約数和(自身を除く): 1814510

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 269, 310, 538, 713, 1345, 1426, 2690, 3565, 6187, 7130, 8339, 12374, 16678, 30935, 41695, 61870, 83390, 191797, 383594, 958985, 1917970]

約数ペア:

[(1, 1917970), (2, 958985), (5, 383594), (10, 191797), (23, 83390), (31, 61870), (46, 41695), (62, 30935), (115, 16678), (155, 12374), (230, 8339), (269, 7130), (310, 6187), (538, 3565), (713, 2690), (1345, 1426)]