4640350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:106

約数の個数: 72

約数和(自身を含む): 10389960

約数和(自身を除く): 5749610

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 59, 65, 110, 118, 121, 130, 143, 242, 275, 286, 295, 325, 550, 590, 605, 649, 650, 715, 767, 1210, 1298, 1430, 1475, 1534, 1573, 2950, 3025, 3146, 3245, 3575, 3835, 6050, 6490, 7139, 7150, 7670, 7865, 8437, 14278, 15730, 16225, 16874, 19175, 32450, 35695, 38350, 39325, 42185, 71390, 78650, 84370, 92807, 178475, 185614, 210925, 356950, 421850, 464035, 928070, 2320175, 4640350]

約数ペア:

[(1, 4640350), (2, 2320175), (5, 928070), (10, 464035), (11, 421850), (13, 356950), (22, 210925), (25, 185614), (26, 178475), (50, 92807), (55, 84370), (59, 78650), (65, 71390), (110, 42185), (118, 39325), (121, 38350), (130, 35695), (143, 32450), (242, 19175), (275, 16874), (286, 16225), (295, 15730), (325, 14278), (550, 8437), (590, 7865), (605, 7670), (649, 7150), (650, 7139), (715, 6490), (767, 6050), (1210, 3835), (1298, 3575), (1430, 3245), (1475, 3146), (1534, 3025), (1573, 2950)]