13397860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1153}}^1$

素因数の和:1252

約数の個数: 48

約数和(自身を含む): 32570496

約数和(自身を除く): 19172636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1153, 1162, 1660, 2306, 2324, 2905, 4612, 5765, 5810, 8071, 11530, 11620, 16142, 23060, 32284, 40355, 80710, 95699, 161420, 191398, 382796, 478495, 669893, 956990, 1339786, 1913980, 2679572, 3349465, 6698930, 13397860]

約数ペア:

[(1, 13397860), (2, 6698930), (4, 3349465), (5, 2679572), (7, 1913980), (10, 1339786), (14, 956990), (20, 669893), (28, 478495), (35, 382796), (70, 191398), (83, 161420), (140, 95699), (166, 80710), (332, 40355), (415, 32284), (581, 23060), (830, 16142), (1153, 11620), (1162, 11530), (1660, 8071), (2306, 5810), (2324, 5765), (2905, 4612)]