2123669206925

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{6883297}}^1$

素因数の和:6883398

約数の個数: 48

約数和(自身を含む): 3154643006592

約数和(自身を除く): 1030973799667

約数列:

[1, 5, 7, 25, 35, 41, 43, 175, 205, 215, 287, 301, 1025, 1075, 1435, 1505, 1763, 7175, 7525, 8815, 12341, 44075, 61705, 308525, 6883297, 34416485, 48183079, 172082425, 240915395, 282215177, 295981771, 1204576975, 1411075885, 1479908855, 1975506239, 2071872397, 7055379425, 7399544275, 9877531195, 10359361985, 12135252611, 49387655975, 51796809925, 60676263055, 84946768277, 303381315275, 424733841385, 2123669206925]

約数ペア:

[(1, 2123669206925), (5, 424733841385), (7, 303381315275), (25, 84946768277), (35, 60676263055), (41, 51796809925), (43, 49387655975), (175, 12135252611), (205, 10359361985), (215, 9877531195), (287, 7399544275), (301, 7055379425), (1025, 2071872397), (1075, 1975506239), (1435, 1479908855), (1505, 1411075885), (1763, 1204576975), (7175, 295981771), (7525, 282215177), (8815, 240915395), (12341, 172082425), (44075, 48183079), (61705, 34416485), (308525, 6883297)]