2019980073615

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{227299}}^1$

素因数の和:227541

約数の個数: 96

約数和(自身を含む): 3828372076800

約数和(自身を除く): 1808392003185

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 107, 113, 147, 245, 321, 339, 535, 565, 735, 749, 791, 1605, 1695, 2247, 2373, 3745, 3955, 5243, 5537, 11235, 11865, 12091, 15729, 16611, 26215, 27685, 36273, 60455, 78645, 83055, 84637, 181365, 227299, 253911, 423185, 592459, 681897, 1136495, 1269555, 1591093, 1777377, 2962295, 3409485, 4773279, 7955465, 8886885, 11137651, 23866395, 24320993, 25684787, 33412953, 55688255, 72962979, 77054361, 121604965, 128423935, 167064765, 170246951, 179793509, 364814895, 385271805, 510740853, 539380527, 851234755, 898967545, 1191728657, 1258554563, 2553704265, 2696902635, 2748272209, 3575185971, 3775663689, 5958643285, 6292772815, 8244816627, 13741361045, 17875929855, 18878318445, 19237905463, 41224083135, 57713716389, 96189527315, 134665338241, 288568581945, 403996014723, 673326691205, 2019980073615]

約数ペア:

[(1, 2019980073615), (3, 673326691205), (5, 403996014723), (7, 288568581945), (15, 134665338241), (21, 96189527315), (35, 57713716389), (49, 41224083135), (105, 19237905463), (107, 18878318445), (113, 17875929855), (147, 13741361045), (245, 8244816627), (321, 6292772815), (339, 5958643285), (535, 3775663689), (565, 3575185971), (735, 2748272209), (749, 2696902635), (791, 2553704265), (1605, 1258554563), (1695, 1191728657), (2247, 898967545), (2373, 851234755), (3745, 539380527), (3955, 510740853), (5243, 385271805), (5537, 364814895), (11235, 179793509), (11865, 170246951), (12091, 167064765), (15729, 128423935), (16611, 121604965), (26215, 77054361), (27685, 72962979), (36273, 55688255), (60455, 33412953), (78645, 25684787), (83055, 24320993), (84637, 23866395), (181365, 11137651), (227299, 8886885), (253911, 7955465), (423185, 4773279), (592459, 3409485), (681897, 2962295), (1136495, 1777377), (1269555, 1591093)]