1704950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 3551856

約数和(自身を除く): 1846906

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 61, 65, 86, 122, 130, 215, 305, 325, 430, 559, 610, 650, 793, 1075, 1118, 1525, 1586, 2150, 2623, 2795, 3050, 3965, 5246, 5590, 7930, 13115, 13975, 19825, 26230, 27950, 34099, 39650, 65575, 68198, 131150, 170495, 340990, 852475, 1704950]

約数ペア:

[(1, 1704950), (2, 852475), (5, 340990), (10, 170495), (13, 131150), (25, 68198), (26, 65575), (43, 39650), (50, 34099), (61, 27950), (65, 26230), (86, 19825), (122, 13975), (130, 13115), (215, 7930), (305, 5590), (325, 5246), (430, 3965), (559, 3050), (610, 2795), (650, 2623), (793, 2150), (1075, 1586), (1118, 1525)]