1975886340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{467}}^2$

素因数の和:1097

約数の個数: 72

約数和(自身を含む): 5581071552

約数和(自身を除く): 3605185212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 467, 604, 755, 906, 934, 1401, 1510, 1812, 1868, 2265, 2335, 2802, 3020, 4530, 4670, 5604, 7005, 9060, 9340, 14010, 28020, 70517, 141034, 211551, 218089, 282068, 352585, 423102, 436178, 654267, 705170, 846204, 872356, 1057755, 1090445, 1308534, 1410340, 2115510, 2180890, 2617068, 3271335, 4231020, 4361780, 6542670, 13085340, 32931439, 65862878, 98794317, 131725756, 164657195, 197588634, 329314390, 395177268, 493971585, 658628780, 987943170, 1975886340]

約数ペア:

[(1, 1975886340), (2, 987943170), (3, 658628780), (4, 493971585), (5, 395177268), (6, 329314390), (10, 197588634), (12, 164657195), (15, 131725756), (20, 98794317), (30, 65862878), (60, 32931439), (151, 13085340), (302, 6542670), (453, 4361780), (467, 4231020), (604, 3271335), (755, 2617068), (906, 2180890), (934, 2115510), (1401, 1410340), (1510, 1308534), (1812, 1090445), (1868, 1057755), (2265, 872356), (2335, 846204), (2802, 705170), (3020, 654267), (4530, 436178), (4670, 423102), (5604, 352585), (7005, 282068), (9060, 218089), (9340, 211551), (14010, 141034), (28020, 70517)]