1346950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 2856960

約数和(自身を除く): 1510010

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 79, 110, 155, 158, 275, 310, 341, 395, 550, 682, 775, 790, 869, 1550, 1705, 1738, 1975, 2449, 3410, 3950, 4345, 4898, 8525, 8690, 12245, 17050, 21725, 24490, 26939, 43450, 53878, 61225, 122450, 134695, 269390, 673475, 1346950]

約数ペア:

[(1, 1346950), (2, 673475), (5, 269390), (10, 134695), (11, 122450), (22, 61225), (25, 53878), (31, 43450), (50, 26939), (55, 24490), (62, 21725), (79, 17050), (110, 12245), (155, 8690), (158, 8525), (275, 4898), (310, 4345), (341, 3950), (395, 3410), (550, 2449), (682, 1975), (775, 1738), (790, 1705), (869, 1550)]