1252203490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:583

約数の個数: 64

約数和(自身を含む): 2394095616

約数和(自身を除く): 1141892126

約数列:

[1, 2, 5, 10, 23, 46, 115, 127, 163, 230, 254, 263, 326, 526, 635, 815, 1270, 1315, 1630, 2630, 2921, 3749, 5842, 6049, 7498, 12098, 14605, 18745, 20701, 29210, 30245, 33401, 37490, 41402, 42869, 60490, 66802, 85738, 103505, 167005, 207010, 214345, 334010, 428690, 476123, 768223, 952246, 985987, 1536446, 1971974, 2380615, 3841115, 4761230, 4929935, 5444363, 7682230, 9859870, 10888726, 27221815, 54443630, 125220349, 250440698, 626101745, 1252203490]

約数ペア:

[(1, 1252203490), (2, 626101745), (5, 250440698), (10, 125220349), (23, 54443630), (46, 27221815), (115, 10888726), (127, 9859870), (163, 7682230), (230, 5444363), (254, 4929935), (263, 4761230), (326, 3841115), (526, 2380615), (635, 1971974), (815, 1536446), (1270, 985987), (1315, 952246), (1630, 768223), (2630, 476123), (2921, 428690), (3749, 334010), (5842, 214345), (6049, 207010), (7498, 167005), (12098, 103505), (14605, 85738), (18745, 66802), (20701, 60490), (29210, 42869), (30245, 41402), (33401, 37490)]