771099260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{8431}}^1$

素因数の和:8726

約数の個数: 48

約数和(自身を含む): 1721139840

約数和(自身を除く): 950040580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 269, 340, 538, 1076, 1345, 2690, 4573, 5380, 8431, 9146, 16862, 18292, 22865, 33724, 42155, 45730, 84310, 91460, 143327, 168620, 286654, 573308, 716635, 1433270, 2267939, 2866540, 4535878, 9071756, 11339695, 22679390, 38554963, 45358780, 77109926, 154219852, 192774815, 385549630, 771099260]

約数ペア:

[(1, 771099260), (2, 385549630), (4, 192774815), (5, 154219852), (10, 77109926), (17, 45358780), (20, 38554963), (34, 22679390), (68, 11339695), (85, 9071756), (170, 4535878), (269, 2866540), (340, 2267939), (538, 1433270), (1076, 716635), (1345, 573308), (2690, 286654), (4573, 168620), (5380, 143327), (8431, 91460), (9146, 84310), (16862, 45730), (18292, 42155), (22865, 33724)]