2108483820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{9439}}^1$

素因数の和:9544

約数の個数: 144

約数和(自身を含む): 6865447680

約数和(自身を除く): 4756963860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 73, 85, 90, 102, 146, 153, 170, 180, 204, 219, 255, 292, 306, 340, 365, 438, 510, 612, 657, 730, 765, 876, 1020, 1095, 1241, 1314, 1460, 1530, 2190, 2482, 2628, 3060, 3285, 3723, 4380, 4964, 6205, 6570, 7446, 9439, 11169, 12410, 13140, 14892, 18615, 18878, 22338, 24820, 28317, 37230, 37756, 44676, 47195, 55845, 56634, 74460, 84951, 94390, 111690, 113268, 141585, 160463, 169902, 188780, 223380, 283170, 320926, 339804, 424755, 481389, 566340, 641852, 689047, 802315, 849510, 962778, 1378094, 1444167, 1604630, 1699020, 1925556, 2067141, 2406945, 2756188, 2888334, 3209260, 3445235, 4134282, 4813890, 5776668, 6201423, 6890470, 7220835, 8268564, 9627780, 10335705, 11713799, 12402846, 13780940, 14441670, 20671410, 23427598, 24805692, 28883340, 31007115, 35141397, 41342820, 46855196, 58568995, 62014230, 70282794, 105424191, 117137990, 124028460, 140565588, 175706985, 210848382, 234275980, 351413970, 421696764, 527120955, 702827940, 1054241910, 2108483820]

約数ペア:

[(1, 2108483820), (2, 1054241910), (3, 702827940), (4, 527120955), (5, 421696764), (6, 351413970), (9, 234275980), (10, 210848382), (12, 175706985), (15, 140565588), (17, 124028460), (18, 117137990), (20, 105424191), (30, 70282794), (34, 62014230), (36, 58568995), (45, 46855196), (51, 41342820), (60, 35141397), (68, 31007115), (73, 28883340), (85, 24805692), (90, 23427598), (102, 20671410), (146, 14441670), (153, 13780940), (170, 12402846), (180, 11713799), (204, 10335705), (219, 9627780), (255, 8268564), (292, 7220835), (306, 6890470), (340, 6201423), (365, 5776668), (438, 4813890), (510, 4134282), (612, 3445235), (657, 3209260), (730, 2888334), (765, 2756188), (876, 2406945), (1020, 2067141), (1095, 1925556), (1241, 1699020), (1314, 1604630), (1460, 1444167), (1530, 1378094), (2190, 962778), (2482, 849510), (2628, 802315), (3060, 689047), (3285, 641852), (3723, 566340), (4380, 481389), (4964, 424755), (6205, 339804), (6570, 320926), (7446, 283170), (9439, 223380), (11169, 188780), (12410, 169902), (13140, 160463), (14892, 141585), (18615, 113268), (18878, 111690), (22338, 94390), (24820, 84951), (28317, 74460), (37230, 56634), (37756, 55845), (44676, 47195)]