2585728990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{967}}^1$

素因数の和:1361

約数の個数: 64

約数和(自身を含む): 5108995584

約数和(自身を除く): 2523266594

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 307, 335, 614, 670, 871, 967, 1535, 1742, 1934, 3070, 3991, 4355, 4835, 7982, 8710, 9670, 12571, 19955, 20569, 25142, 39910, 41138, 62855, 64789, 102845, 125710, 129578, 205690, 267397, 296869, 323945, 534794, 593738, 647890, 842257, 1336985, 1484345, 1684514, 2673970, 2968690, 3859297, 4211285, 7718594, 8422570, 19296485, 19890223, 38592970, 39780446, 99451115, 198902230, 258572899, 517145798, 1292864495, 2585728990]

約数ペア:

[(1, 2585728990), (2, 1292864495), (5, 517145798), (10, 258572899), (13, 198902230), (26, 99451115), (65, 39780446), (67, 38592970), (130, 19890223), (134, 19296485), (307, 8422570), (335, 7718594), (614, 4211285), (670, 3859297), (871, 2968690), (967, 2673970), (1535, 1684514), (1742, 1484345), (1934, 1336985), (3070, 842257), (3991, 647890), (4355, 593738), (4835, 534794), (7982, 323945), (8710, 296869), (9670, 267397), (12571, 205690), (19955, 129578), (20569, 125710), (25142, 102845), (39910, 64789), (41138, 62855)]