2023175960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{15139}}^1$

素因数の和:15420

約数の個数: 64

約数和(自身を含む): 4921711200

約数和(自身を除く): 2898535240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 257, 260, 514, 520, 1028, 1285, 2056, 2570, 3341, 5140, 6682, 10280, 13364, 15139, 16705, 26728, 30278, 33410, 60556, 66820, 75695, 121112, 133640, 151390, 196807, 302780, 393614, 605560, 787228, 984035, 1574456, 1968070, 3890723, 3936140, 7781446, 7872280, 15562892, 19453615, 31125784, 38907230, 50579399, 77814460, 101158798, 155628920, 202317596, 252896995, 404635192, 505793990, 1011587980, 2023175960]

約数ペア:

[(1, 2023175960), (2, 1011587980), (4, 505793990), (5, 404635192), (8, 252896995), (10, 202317596), (13, 155628920), (20, 101158798), (26, 77814460), (40, 50579399), (52, 38907230), (65, 31125784), (104, 19453615), (130, 15562892), (257, 7872280), (260, 7781446), (514, 3936140), (520, 3890723), (1028, 1968070), (1285, 1574456), (2056, 984035), (2570, 787228), (3341, 605560), (5140, 393614), (6682, 302780), (10280, 196807), (13364, 151390), (15139, 133640), (16705, 121112), (26728, 75695), (30278, 66820), (33410, 60556)]