843461580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1081361}}^1$

素因数の和:1081386

約数の個数: 48

約数和(自身を含む): 2543363424

約数和(自身を除く): 1699901844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1081361, 2162722, 3244083, 4325444, 5406805, 6488166, 10813610, 12976332, 14057693, 16220415, 21627220, 28115386, 32440830, 42173079, 56230772, 64881660, 70288465, 84346158, 140576930, 168692316, 210865395, 281153860, 421730790, 843461580]

約数ペア:

[(1, 843461580), (2, 421730790), (3, 281153860), (4, 210865395), (5, 168692316), (6, 140576930), (10, 84346158), (12, 70288465), (13, 64881660), (15, 56230772), (20, 42173079), (26, 32440830), (30, 28115386), (39, 21627220), (52, 16220415), (60, 14057693), (65, 12976332), (78, 10813610), (130, 6488166), (156, 5406805), (195, 4325444), (260, 3244083), (390, 2162722), (780, 1081361)]