201812950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1019}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 399550320

約数和(自身を除く): 197737370

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 233, 425, 466, 850, 1019, 1165, 2038, 2330, 3961, 5095, 5825, 7922, 10190, 11650, 17323, 19805, 25475, 34646, 39610, 50950, 86615, 99025, 173230, 198050, 237427, 433075, 474854, 866150, 1187135, 2374270, 4036259, 5935675, 8072518, 11871350, 20181295, 40362590, 100906475, 201812950]

約数ペア:

[(1, 201812950), (2, 100906475), (5, 40362590), (10, 20181295), (17, 11871350), (25, 8072518), (34, 5935675), (50, 4036259), (85, 2374270), (170, 1187135), (233, 866150), (425, 474854), (466, 433075), (850, 237427), (1019, 198050), (1165, 173230), (2038, 99025), (2330, 86615), (3961, 50950), (5095, 39610), (5825, 34646), (7922, 25475), (10190, 19805), (11650, 17323)]