508719007970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1\times {\mathrm{40933}}^1$

素因数の和:41547

約数の個数: 64

約数和(自身を含む): 972591840000

約数和(自身を除く): 463872832030

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 439, 745, 878, 1490, 2195, 2831, 4390, 5662, 8341, 14155, 16682, 28310, 40933, 41705, 65411, 81866, 83410, 130822, 204665, 327055, 409330, 654110, 777727, 1242809, 1555454, 2485618, 3888635, 6099017, 6214045, 7777270, 12198034, 12428090, 17969587, 30495085, 35939174, 60990170, 89847935, 115881323, 179695870, 231762646, 341422153, 579406615, 682844306, 1158813230, 1707110765, 2677468463, 3414221530, 5354936926, 13387342315, 26774684630, 50871900797, 101743801594, 254359503985, 508719007970]

約数ペア:

[(1, 508719007970), (2, 254359503985), (5, 101743801594), (10, 50871900797), (19, 26774684630), (38, 13387342315), (95, 5354936926), (149, 3414221530), (190, 2677468463), (298, 1707110765), (439, 1158813230), (745, 682844306), (878, 579406615), (1490, 341422153), (2195, 231762646), (2831, 179695870), (4390, 115881323), (5662, 89847935), (8341, 60990170), (14155, 35939174), (16682, 30495085), (28310, 17969587), (40933, 12428090), (41705, 12198034), (65411, 7777270), (81866, 6214045), (83410, 6099017), (130822, 3888635), (204665, 2485618), (327055, 1555454), (409330, 1242809), (654110, 777727)]