1250871310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{55619}}^1$

素因数の和:55812

約数の個数: 32

約数和(自身を含む): 2438825760

約数和(自身を除く): 1187954450

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1730, 2249, 4498, 11245, 22490, 55619, 111238, 278095, 556190, 723047, 1446094, 3615235, 7230470, 9622087, 19244174, 48110435, 96220870, 125087131, 250174262, 625435655, 1250871310]

約数ペア:

[(1, 1250871310), (2, 625435655), (5, 250174262), (10, 125087131), (13, 96220870), (26, 48110435), (65, 19244174), (130, 9622087), (173, 7230470), (346, 3615235), (865, 1446094), (1730, 723047), (2249, 556190), (4498, 278095), (11245, 111238), (22490, 55619)]