2912909930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{3847}}^1$

素因数の和:4263

約数の個数: 64

約数和(自身を含む): 6217136640

約数和(自身を除く): 3304226710

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 373, 406, 746, 1015, 1865, 2030, 2611, 3730, 3847, 5222, 7694, 10817, 13055, 19235, 21634, 26110, 26929, 38470, 53858, 54085, 75719, 108170, 111563, 134645, 151438, 223126, 269290, 378595, 557815, 757190, 780941, 1115630, 1434931, 1561882, 2869862, 3904705, 7174655, 7809410, 10044517, 14349310, 20089034, 41612999, 50222585, 83225998, 100445170, 208064995, 291290993, 416129990, 582581986, 1456454965, 2912909930]

約数ペア:

[(1, 2912909930), (2, 1456454965), (5, 582581986), (7, 416129990), (10, 291290993), (14, 208064995), (29, 100445170), (35, 83225998), (58, 50222585), (70, 41612999), (145, 20089034), (203, 14349310), (290, 10044517), (373, 7809410), (406, 7174655), (746, 3904705), (1015, 2869862), (1865, 1561882), (2030, 1434931), (2611, 1115630), (3730, 780941), (3847, 757190), (5222, 557815), (7694, 378595), (10817, 269290), (13055, 223126), (19235, 151438), (21634, 134645), (26110, 111563), (26929, 108170), (38470, 75719), (53858, 54085)]