2143444405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 2926264320

約数和(自身を除く): 782819915

約数列:

[1, 5, 17, 23, 85, 89, 97, 115, 127, 391, 445, 485, 635, 1513, 1649, 1955, 2047, 2159, 2231, 2921, 7565, 8245, 8633, 10235, 10795, 11155, 11303, 12319, 14605, 34799, 37927, 43165, 49657, 56515, 61595, 146761, 173995, 189635, 192151, 198559, 209423, 248285, 259969, 283337, 733805, 960755, 992795, 1047115, 1096391, 1299845, 1416685, 3375503, 4419473, 4816729, 5481955, 16877515, 18638647, 22097365, 24083645, 25216993, 93193235, 126084965, 428688881, 2143444405]

約数ペア:

[(1, 2143444405), (5, 428688881), (17, 126084965), (23, 93193235), (85, 25216993), (89, 24083645), (97, 22097365), (115, 18638647), (127, 16877515), (391, 5481955), (445, 4816729), (485, 4419473), (635, 3375503), (1513, 1416685), (1649, 1299845), (1955, 1096391), (2047, 1047115), (2159, 992795), (2231, 960755), (2921, 733805), (7565, 283337), (8245, 259969), (8633, 248285), (10235, 209423), (10795, 198559), (11155, 192151), (11303, 189635), (12319, 173995), (14605, 146761), (34799, 61595), (37927, 56515), (43165, 49657)]