1340272054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1\times {\mathrm{2797}}^1$

素因数の和:3780

約数の個数: 32

約数和(自身を含む): 2291763456

約数和(自身を除く): 951491402

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 947, 1894, 2797, 5594, 10417, 20834, 21781, 30767, 43562, 61534, 64331, 128662, 239591, 479182, 707641, 1415282, 2648759, 5297518, 29136349, 58272698, 60921457, 121842914, 670136027, 1340272054]

約数ペア:

[(1, 1340272054), (2, 670136027), (11, 121842914), (22, 60921457), (23, 58272698), (46, 29136349), (253, 5297518), (506, 2648759), (947, 1415282), (1894, 707641), (2797, 479182), (5594, 239591), (10417, 128662), (20834, 64331), (21781, 61534), (30767, 43562)]