211301230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{18749}}^1$

素因数の和:18793

約数の個数: 48

約数和(自身を含む): 461700000

約数和(自身を除く): 250398770

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, 18749, 37498, 93745, 131243, 187490, 262486, 431227, 656215, 862454, 918701, 1312430, 1837402, 2156135, 3018589, 4312270, 4593505, 6037178, 9187010, 15092945, 21130123, 30185890, 42260246, 105650615, 211301230]

約数ペア:

[(1, 211301230), (2, 105650615), (5, 42260246), (7, 30185890), (10, 21130123), (14, 15092945), (23, 9187010), (35, 6037178), (46, 4593505), (49, 4312270), (70, 3018589), (98, 2156135), (115, 1837402), (161, 1312430), (230, 918701), (245, 862454), (322, 656215), (490, 431227), (805, 262486), (1127, 187490), (1610, 131243), (2254, 93745), (5635, 37498), (11270, 18749)]