1209397730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5849}}^1$

素因数の和:5939

約数の個数: 64

約数和(自身を含む): 2426112000

約数和(自身を除く): 1216714270

約数列:

[1, 2, 5, 10, 23, 29, 31, 46, 58, 62, 115, 145, 155, 230, 290, 310, 667, 713, 899, 1334, 1426, 1798, 3335, 3565, 4495, 5849, 6670, 7130, 8990, 11698, 20677, 29245, 41354, 58490, 103385, 134527, 169621, 181319, 206770, 269054, 339242, 362638, 672635, 848105, 906595, 1345270, 1696210, 1813190, 3901283, 4170337, 5258251, 7802566, 8340674, 10516502, 19506415, 20851685, 26291255, 39012830, 41703370, 52582510, 120939773, 241879546, 604698865, 1209397730]

約数ペア:

[(1, 1209397730), (2, 604698865), (5, 241879546), (10, 120939773), (23, 52582510), (29, 41703370), (31, 39012830), (46, 26291255), (58, 20851685), (62, 19506415), (115, 10516502), (145, 8340674), (155, 7802566), (230, 5258251), (290, 4170337), (310, 3901283), (667, 1813190), (713, 1696210), (899, 1345270), (1334, 906595), (1426, 848105), (1798, 672635), (3335, 362638), (3565, 339242), (4495, 269054), (5849, 206770), (6670, 181319), (7130, 169621), (8990, 134527), (11698, 103385), (20677, 58490), (29245, 41354)]