3390695140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{673}}^1$

素因数の和:846

約数の個数: 144

約数和(自身を含む): 8538938352

約数和(自身を除く): 5148243212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 97, 98, 106, 140, 194, 196, 212, 245, 265, 371, 388, 485, 490, 530, 673, 679, 742, 970, 980, 1060, 1346, 1358, 1484, 1855, 1940, 2597, 2692, 2716, 3365, 3395, 3710, 4711, 4753, 5141, 5194, 6730, 6790, 7420, 9422, 9506, 10282, 10388, 12985, 13460, 13580, 18844, 19012, 20564, 23555, 23765, 25705, 25970, 32977, 35669, 35987, 47110, 47530, 51410, 51940, 65281, 65954, 71338, 71974, 94220, 95060, 102820, 130562, 131908, 142676, 143948, 164885, 178345, 179935, 249683, 251909, 261124, 326405, 329770, 356690, 359870, 456967, 499366, 503818, 652810, 659540, 713380, 719740, 913934, 998732, 1007636, 1248415, 1259545, 1305620, 1747781, 1827868, 2284835, 2496830, 2519090, 3198769, 3459893, 3495562, 4569670, 4993660, 5038180, 6397538, 6919786, 6991124, 8738905, 9139340, 12795076, 13839572, 15993845, 17299465, 17477810, 24219251, 31987690, 34598930, 34955620, 48438502, 63975380, 69197860, 96877004, 121096255, 169534757, 242192510, 339069514, 484385020, 678139028, 847673785, 1695347570, 3390695140]

約数ペア:

[(1, 3390695140), (2, 1695347570), (4, 847673785), (5, 678139028), (7, 484385020), (10, 339069514), (14, 242192510), (20, 169534757), (28, 121096255), (35, 96877004), (49, 69197860), (53, 63975380), (70, 48438502), (97, 34955620), (98, 34598930), (106, 31987690), (140, 24219251), (194, 17477810), (196, 17299465), (212, 15993845), (245, 13839572), (265, 12795076), (371, 9139340), (388, 8738905), (485, 6991124), (490, 6919786), (530, 6397538), (673, 5038180), (679, 4993660), (742, 4569670), (970, 3495562), (980, 3459893), (1060, 3198769), (1346, 2519090), (1358, 2496830), (1484, 2284835), (1855, 1827868), (1940, 1747781), (2597, 1305620), (2692, 1259545), (2716, 1248415), (3365, 1007636), (3395, 998732), (3710, 913934), (4711, 719740), (4753, 713380), (5141, 659540), (5194, 652810), (6730, 503818), (6790, 499366), (7420, 456967), (9422, 359870), (9506, 356690), (10282, 329770), (10388, 326405), (12985, 261124), (13460, 251909), (13580, 249683), (18844, 179935), (19012, 178345), (20564, 164885), (23555, 143948), (23765, 142676), (25705, 131908), (25970, 130562), (32977, 102820), (35669, 95060), (35987, 94220), (47110, 71974), (47530, 71338), (51410, 65954), (51940, 65281)]