977698930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1117}}^1\times {\mathrm{6733}}^1$

素因数の和:7870

約数の個数: 32

約数和(自身を含む): 1897210224

約数和(自身を除く): 919511294

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1117, 2234, 5585, 6733, 11170, 13466, 14521, 29042, 33665, 67330, 72605, 87529, 145210, 175058, 437645, 875290, 7520761, 15041522, 37603805, 75207610, 97769893, 195539786, 488849465, 977698930]

約数ペア:

[(1, 977698930), (2, 488849465), (5, 195539786), (10, 97769893), (13, 75207610), (26, 37603805), (65, 15041522), (130, 7520761), (1117, 875290), (2234, 437645), (5585, 175058), (6733, 145210), (11170, 87529), (13466, 72605), (14521, 67330), (29042, 33665)]