6859450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 14045976

約数和(自身を除く): 7186526

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 61, 65, 122, 130, 173, 305, 325, 346, 610, 650, 793, 865, 1525, 1586, 1730, 2249, 3050, 3965, 4325, 4498, 7930, 8650, 10553, 11245, 19825, 21106, 22490, 39650, 52765, 56225, 105530, 112450, 137189, 263825, 274378, 527650, 685945, 1371890, 3429725, 6859450]

約数ペア:

[(1, 6859450), (2, 3429725), (5, 1371890), (10, 685945), (13, 527650), (25, 274378), (26, 263825), (50, 137189), (61, 112450), (65, 105530), (122, 56225), (130, 52765), (173, 39650), (305, 22490), (325, 21106), (346, 19825), (610, 11245), (650, 10553), (793, 8650), (865, 7930), (1525, 4498), (1586, 4325), (1730, 3965), (2249, 3050)]