972256870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{126761}}^1$

素因数の和:126840

約数の個数: 32

約数和(自身を含む): 1916641440

約数和(自身を除く): 944384570

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3835, 7670, 126761, 253522, 633805, 1267610, 1647893, 3295786, 7478899, 8239465, 14957798, 16478930, 37394495, 74788990, 97225687, 194451374, 486128435, 972256870]

約数ペア:

[(1, 972256870), (2, 486128435), (5, 194451374), (10, 97225687), (13, 74788990), (26, 37394495), (59, 16478930), (65, 14957798), (118, 8239465), (130, 7478899), (295, 3295786), (590, 1647893), (767, 1267610), (1534, 633805), (3835, 253522), (7670, 126761)]