2640147458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1013}}^1\times {\mathrm{1699}}^1$

素因数の和:2786

約数の個数: 32

約数和(自身を含む): 4343976000

約数和(自身を除く): 1703828542

約数列:

[1, 2, 13, 26, 59, 118, 767, 1013, 1534, 1699, 2026, 3398, 13169, 22087, 26338, 44174, 59767, 100241, 119534, 200482, 776971, 1303133, 1553942, 1721087, 2606266, 3442174, 22374131, 44748262, 101544133, 203088266, 1320073729, 2640147458]

約数ペア:

[(1, 2640147458), (2, 1320073729), (13, 203088266), (26, 101544133), (59, 44748262), (118, 22374131), (767, 3442174), (1013, 2606266), (1534, 1721087), (1699, 1553942), (2026, 1303133), (3398, 776971), (13169, 200482), (22087, 119534), (26338, 100241), (44174, 59767)]