902103410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:388

約数の個数: 96

約数和(自身を含む): 1849277952

約数和(自身を除く): 947174542

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 67, 130, 134, 155, 169, 257, 310, 335, 338, 403, 514, 670, 806, 845, 871, 1285, 1690, 1742, 2015, 2077, 2570, 3341, 4030, 4154, 4355, 5239, 6682, 7967, 8710, 10385, 10478, 11323, 15934, 16705, 17219, 20770, 22646, 26195, 27001, 33410, 34438, 39835, 43433, 52390, 54002, 56615, 79670, 86095, 86866, 103571, 113230, 135005, 172190, 207142, 217165, 223847, 270010, 351013, 434330, 447694, 517855, 533789, 702026, 1035710, 1067578, 1119235, 1346423, 1755065, 2238470, 2668945, 2692846, 2910011, 3510130, 5337890, 5820022, 6732115, 6939257, 13464230, 13878514, 14550055, 29100110, 34696285, 69392570, 90210341, 180420682, 451051705, 902103410]

約数ペア:

[(1, 902103410), (2, 451051705), (5, 180420682), (10, 90210341), (13, 69392570), (26, 34696285), (31, 29100110), (62, 14550055), (65, 13878514), (67, 13464230), (130, 6939257), (134, 6732115), (155, 5820022), (169, 5337890), (257, 3510130), (310, 2910011), (335, 2692846), (338, 2668945), (403, 2238470), (514, 1755065), (670, 1346423), (806, 1119235), (845, 1067578), (871, 1035710), (1285, 702026), (1690, 533789), (1742, 517855), (2015, 447694), (2077, 434330), (2570, 351013), (3341, 270010), (4030, 223847), (4154, 217165), (4355, 207142), (5239, 172190), (6682, 135005), (7967, 113230), (8710, 103571), (10385, 86866), (10478, 86095), (11323, 79670), (15934, 56615), (16705, 54002), (17219, 52390), (20770, 43433), (22646, 39835), (26195, 34438), (27001, 33410)]