1269730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 3048192

約数和(自身を除く): 1778462

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 97, 110, 119, 154, 170, 187, 194, 238, 374, 385, 485, 595, 679, 770, 935, 970, 1067, 1190, 1309, 1358, 1649, 1870, 2134, 2618, 3298, 3395, 5335, 6545, 6790, 7469, 8245, 10670, 11543, 13090, 14938, 16490, 18139, 23086, 36278, 37345, 57715, 74690, 90695, 115430, 126973, 181390, 253946, 634865, 1269730]

約数ペア:

[(1, 1269730), (2, 634865), (5, 253946), (7, 181390), (10, 126973), (11, 115430), (14, 90695), (17, 74690), (22, 57715), (34, 37345), (35, 36278), (55, 23086), (70, 18139), (77, 16490), (85, 14938), (97, 13090), (110, 11543), (119, 10670), (154, 8245), (170, 7469), (187, 6790), (194, 6545), (238, 5335), (374, 3395), (385, 3298), (485, 2618), (595, 2134), (679, 1870), (770, 1649), (935, 1358), (970, 1309), (1067, 1190)]