212752070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 421023744

約数和(自身を除く): 208271674

約数列:

[1, 2, 5, 10, 23, 31, 46, 53, 62, 106, 115, 155, 230, 265, 310, 530, 563, 713, 1126, 1219, 1426, 1643, 2438, 2815, 3286, 3565, 5630, 6095, 7130, 8215, 12190, 12949, 16430, 17453, 25898, 29839, 34906, 37789, 59678, 64745, 75578, 87265, 129490, 149195, 174530, 188945, 298390, 377890, 401419, 686297, 802838, 925009, 1372594, 1850018, 2007095, 3431485, 4014190, 4625045, 6862970, 9250090, 21275207, 42550414, 106376035, 212752070]

約数ペア:

[(1, 212752070), (2, 106376035), (5, 42550414), (10, 21275207), (23, 9250090), (31, 6862970), (46, 4625045), (53, 4014190), (62, 3431485), (106, 2007095), (115, 1850018), (155, 1372594), (230, 925009), (265, 802838), (310, 686297), (530, 401419), (563, 377890), (713, 298390), (1126, 188945), (1219, 174530), (1426, 149195), (1643, 129490), (2438, 87265), (2815, 75578), (3286, 64745), (3565, 59678), (5630, 37789), (6095, 34906), (7130, 29839), (8215, 25898), (12190, 17453), (12949, 16430)]