1900136950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{11887}}^1$

素因数の和:12061

約数の個数: 48

約数和(自身を含む): 3714762240

約数和(自身を除く): 1814625290

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 139, 230, 278, 575, 695, 1150, 1390, 3197, 3475, 6394, 6950, 11887, 15985, 23774, 31970, 59435, 79925, 118870, 159850, 273401, 297175, 546802, 594350, 1367005, 1652293, 2734010, 3304586, 6835025, 8261465, 13670050, 16522930, 38002739, 41307325, 76005478, 82614650, 190013695, 380027390, 950068475, 1900136950]

約数ペア:

[(1, 1900136950), (2, 950068475), (5, 380027390), (10, 190013695), (23, 82614650), (25, 76005478), (46, 41307325), (50, 38002739), (115, 16522930), (139, 13670050), (230, 8261465), (278, 6835025), (575, 3304586), (695, 2734010), (1150, 1652293), (1390, 1367005), (3197, 594350), (3475, 546802), (6394, 297175), (6950, 273401), (11887, 159850), (15985, 118870), (23774, 79925), (31970, 59435)]