2545970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 5384448

約数和(自身を除く): 2838478

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 983, 1295, 1966, 2590, 4915, 6881, 9830, 13762, 34405, 36371, 68810, 72742, 181855, 254597, 363710, 509194, 1272985, 2545970]

約数ペア:

[(1, 2545970), (2, 1272985), (5, 509194), (7, 363710), (10, 254597), (14, 181855), (35, 72742), (37, 68810), (70, 36371), (74, 34405), (185, 13762), (259, 9830), (370, 6881), (518, 4915), (983, 2590), (1295, 1966)]