2116721145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{44699}}^1$

素因数の和:44766

約数の個数: 64

約数和(自身を含む): 4325529600

約数和(自身を除く): 2208808455

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 41, 55, 77, 105, 123, 165, 205, 231, 287, 385, 451, 615, 861, 1155, 1353, 1435, 2255, 3157, 4305, 6765, 9471, 15785, 44699, 47355, 134097, 223495, 312893, 491689, 670485, 938679, 1475067, 1564465, 1832659, 2458445, 3441823, 4693395, 5497977, 7375335, 9163295, 10325469, 12828613, 17209115, 20159249, 27489885, 38485839, 51627345, 60477747, 64143065, 100796245, 141114743, 192429195, 302388735, 423344229, 705573715, 2116721145]

約数ペア:

[(1, 2116721145), (3, 705573715), (5, 423344229), (7, 302388735), (11, 192429195), (15, 141114743), (21, 100796245), (33, 64143065), (35, 60477747), (41, 51627345), (55, 38485839), (77, 27489885), (105, 20159249), (123, 17209115), (165, 12828613), (205, 10325469), (231, 9163295), (287, 7375335), (385, 5497977), (451, 4693395), (615, 3441823), (861, 2458445), (1155, 1832659), (1353, 1564465), (1435, 1475067), (2255, 938679), (3157, 670485), (4305, 491689), (6765, 312893), (9471, 223495), (15785, 134097), (44699, 47355)]