4745390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 9295776

約数和(自身を除く): 4550386

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 211, 346, 422, 865, 1055, 1730, 2110, 2249, 2743, 4498, 5486, 11245, 13715, 22490, 27430, 36503, 73006, 182515, 365030, 474539, 949078, 2372695, 4745390]

約数ペア:

[(1, 4745390), (2, 2372695), (5, 949078), (10, 474539), (13, 365030), (26, 182515), (65, 73006), (130, 36503), (173, 27430), (211, 22490), (346, 13715), (422, 11245), (865, 5486), (1055, 4498), (1730, 2743), (2110, 2249)]