2783013350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{91097}}^1$

素因数の和:91169

約数の個数: 48

約数和(自身を含む): 5693260608

約数和(自身を除く): 2910247258

約数列:

[1, 2, 5, 10, 13, 25, 26, 47, 50, 65, 94, 130, 235, 325, 470, 611, 650, 1175, 1222, 2350, 3055, 6110, 15275, 30550, 91097, 182194, 455485, 910970, 1184261, 2277425, 2368522, 4281559, 4554850, 5921305, 8563118, 11842610, 21407795, 29606525, 42815590, 55660267, 59213050, 107038975, 111320534, 214077950, 278301335, 556602670, 1391506675, 2783013350]

約数ペア:

[(1, 2783013350), (2, 1391506675), (5, 556602670), (10, 278301335), (13, 214077950), (25, 111320534), (26, 107038975), (47, 59213050), (50, 55660267), (65, 42815590), (94, 29606525), (130, 21407795), (235, 11842610), (325, 8563118), (470, 5921305), (611, 4554850), (650, 4281559), (1175, 2368522), (1222, 2277425), (2350, 1184261), (3055, 910970), (6110, 455485), (15275, 182194), (30550, 91097)]