27171970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2411}}^1$

素因数の和:2455

約数の個数: 48

約数和(自身を含む): 59393088

約数和(自身を除く): 32221118

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, 2411, 4822, 5635, 11270, 12055, 16877, 24110, 33754, 55453, 84385, 110906, 118139, 168770, 236278, 277265, 388171, 554530, 590695, 776342, 1181390, 1940855, 2717197, 3881710, 5434394, 13585985, 27171970]

約数ペア:

[(1, 27171970), (2, 13585985), (5, 5434394), (7, 3881710), (10, 2717197), (14, 1940855), (23, 1181390), (35, 776342), (46, 590695), (49, 554530), (70, 388171), (98, 277265), (115, 236278), (161, 168770), (230, 118139), (245, 110906), (322, 84385), (490, 55453), (805, 33754), (1127, 24110), (1610, 16877), (2254, 12055), (2411, 11270), (4822, 5635)]