12974872010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{88007}}^1$

素因数の和:88678

約数の個数: 32

約数和(自身を含む): 24408490752

約数和(自身を除く): 11433618742

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 641, 1282, 3205, 6410, 14743, 29486, 73715, 88007, 147430, 176014, 440035, 880070, 2024161, 4048322, 10120805, 20241610, 56412487, 112824974, 282062435, 564124870, 1297487201, 2594974402, 6487436005, 12974872010]

約数ペア:

[(1, 12974872010), (2, 6487436005), (5, 2594974402), (10, 1297487201), (23, 564124870), (46, 282062435), (115, 112824974), (230, 56412487), (641, 20241610), (1282, 10120805), (3205, 4048322), (6410, 2024161), (14743, 880070), (29486, 440035), (73715, 176014), (88007, 147430)]