2912700945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{81349}}^1$

素因数の和:81406

約数の個数: 64

約数和(自身を含む): 5997772800

約数和(自身を除く): 3085071855

約数列:

[1, 3, 5, 7, 11, 15, 21, 31, 33, 35, 55, 77, 93, 105, 155, 165, 217, 231, 341, 385, 465, 651, 1023, 1085, 1155, 1705, 2387, 3255, 5115, 7161, 11935, 35805, 81349, 244047, 406745, 569443, 894839, 1220235, 1708329, 2521819, 2684517, 2847215, 4474195, 6263873, 7565457, 8541645, 12609095, 13422585, 17652733, 18791619, 27740009, 31319365, 37827285, 52958199, 83220027, 88263665, 93958095, 138700045, 194180063, 264790995, 416100135, 582540189, 970900315, 2912700945]

約数ペア:

[(1, 2912700945), (3, 970900315), (5, 582540189), (7, 416100135), (11, 264790995), (15, 194180063), (21, 138700045), (31, 93958095), (33, 88263665), (35, 83220027), (55, 52958199), (77, 37827285), (93, 31319365), (105, 27740009), (155, 18791619), (165, 17652733), (217, 13422585), (231, 12609095), (341, 8541645), (385, 7565457), (465, 6263873), (651, 4474195), (1023, 2847215), (1085, 2684517), (1155, 2521819), (1705, 1708329), (2387, 1220235), (3255, 894839), (5115, 569443), (7161, 406745), (11935, 244047), (35805, 81349)]