2022973940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{7211}}^1$

素因数の和:7329

約数の個数: 72

約数和(自身を含む): 4656240288

約数和(自身を除く): 2633266348

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 169, 260, 332, 338, 415, 676, 830, 845, 1079, 1660, 1690, 2158, 3380, 4316, 5395, 7211, 10790, 14027, 14422, 21580, 28054, 28844, 36055, 56108, 70135, 72110, 93743, 140270, 144220, 187486, 280540, 374972, 468715, 598513, 937430, 1197026, 1218659, 1874860, 2394052, 2437318, 2992565, 4874636, 5985130, 6093295, 7780669, 11970260, 12186590, 15561338, 24373180, 31122676, 38903345, 77806690, 101148697, 155613380, 202297394, 404594788, 505743485, 1011486970, 2022973940]

約数ペア:

[(1, 2022973940), (2, 1011486970), (4, 505743485), (5, 404594788), (10, 202297394), (13, 155613380), (20, 101148697), (26, 77806690), (52, 38903345), (65, 31122676), (83, 24373180), (130, 15561338), (166, 12186590), (169, 11970260), (260, 7780669), (332, 6093295), (338, 5985130), (415, 4874636), (676, 2992565), (830, 2437318), (845, 2394052), (1079, 1874860), (1660, 1218659), (1690, 1197026), (2158, 937430), (3380, 598513), (4316, 468715), (5395, 374972), (7211, 280540), (10790, 187486), (14027, 144220), (14422, 140270), (21580, 93743), (28054, 72110), (28844, 70135), (36055, 56108)]