15703621180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3109}}^1\times {\mathrm{19427}}^1$

素因数の和:22558

約数の個数: 48

約数和(自身を含む): 35527595040

約数和(自身を除く): 19823973860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3109, 6218, 12436, 15545, 19427, 31090, 38854, 40417, 62180, 77708, 80834, 97135, 161668, 194270, 202085, 252551, 388540, 404170, 505102, 808340, 1010204, 1262755, 2525510, 5051020, 60398543, 120797086, 241594172, 301992715, 603985430, 785181059, 1207970860, 1570362118, 3140724236, 3925905295, 7851810590, 15703621180]

約数ペア:

[(1, 15703621180), (2, 7851810590), (4, 3925905295), (5, 3140724236), (10, 1570362118), (13, 1207970860), (20, 785181059), (26, 603985430), (52, 301992715), (65, 241594172), (130, 120797086), (260, 60398543), (3109, 5051020), (6218, 2525510), (12436, 1262755), (15545, 1010204), (19427, 808340), (31090, 505102), (38854, 404170), (40417, 388540), (62180, 252551), (77708, 202085), (80834, 194270), (97135, 161668)]