1310050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 2946240

約数和(自身を除く): 1636190

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 197, 266, 350, 394, 475, 665, 950, 985, 1330, 1379, 1970, 2758, 3325, 3743, 4925, 6650, 6895, 7486, 9850, 13790, 18715, 26201, 34475, 37430, 52402, 68950, 93575, 131005, 187150, 262010, 655025, 1310050]

約数ペア:

[(1, 1310050), (2, 655025), (5, 262010), (7, 187150), (10, 131005), (14, 93575), (19, 68950), (25, 52402), (35, 37430), (38, 34475), (50, 26201), (70, 18715), (95, 13790), (133, 9850), (175, 7486), (190, 6895), (197, 6650), (266, 4925), (350, 3743), (394, 3325), (475, 2758), (665, 1970), (950, 1379), (985, 1330)]