8307375860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1\times {\mathrm{1091}}^1$

素因数の和:1641

約数の個数: 96

約数和(自身を含む): 20152274688

約数和(自身を除く): 11844898828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 397, 548, 685, 794, 959, 1091, 1370, 1588, 1918, 1985, 2182, 2740, 2779, 3836, 3970, 4364, 4795, 5455, 5558, 7637, 7940, 9590, 10910, 11116, 13895, 15274, 19180, 21820, 27790, 30548, 38185, 54389, 55580, 76370, 108778, 149467, 152740, 217556, 271945, 298934, 380723, 433127, 543890, 597868, 747335, 761446, 866254, 1046269, 1087780, 1494670, 1522892, 1732508, 1903615, 2092538, 2165635, 2989340, 3031889, 3807230, 4185076, 4331270, 5231345, 6063778, 7614460, 8662540, 10462690, 12127556, 15159445, 20925380, 30318890, 59338399, 60637780, 118676798, 237353596, 296691995, 415368793, 593383990, 830737586, 1186767980, 1661475172, 2076843965, 4153687930, 8307375860]

約数ペア:

[(1, 8307375860), (2, 4153687930), (4, 2076843965), (5, 1661475172), (7, 1186767980), (10, 830737586), (14, 593383990), (20, 415368793), (28, 296691995), (35, 237353596), (70, 118676798), (137, 60637780), (140, 59338399), (274, 30318890), (397, 20925380), (548, 15159445), (685, 12127556), (794, 10462690), (959, 8662540), (1091, 7614460), (1370, 6063778), (1588, 5231345), (1918, 4331270), (1985, 4185076), (2182, 3807230), (2740, 3031889), (2779, 2989340), (3836, 2165635), (3970, 2092538), (4364, 1903615), (4795, 1732508), (5455, 1522892), (5558, 1494670), (7637, 1087780), (7940, 1046269), (9590, 866254), (10910, 761446), (11116, 747335), (13895, 597868), (15274, 543890), (19180, 433127), (21820, 380723), (27790, 298934), (30548, 271945), (38185, 217556), (54389, 152740), (55580, 149467), (76370, 108778)]