1271294870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{16699}}^1$

素因数の和:17060

約数の個数: 32

約数和(自身を含む): 2395180800

約数和(自身を除く): 1123885930

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 331, 662, 1655, 3310, 7613, 15226, 16699, 33398, 38065, 76130, 83495, 166990, 384077, 768154, 1920385, 3840770, 5527369, 11054738, 27636845, 55273690, 127129487, 254258974, 635647435, 1271294870]

約数ペア:

[(1, 1271294870), (2, 635647435), (5, 254258974), (10, 127129487), (23, 55273690), (46, 27636845), (115, 11054738), (230, 5527369), (331, 3840770), (662, 1920385), (1655, 768154), (3310, 384077), (7613, 166990), (15226, 83495), (16699, 76130), (33398, 38065)]