21060441760

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2230979}}^1$

素因数の和:2231053

約数の個数: 48

約数和(自身を含む): 50598626400

約数和(自身を除く): 29538184640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4720, 9440, 2230979, 4461958, 8923916, 11154895, 17847832, 22309790, 35695664, 44619580, 71391328, 89239160, 131627761, 178478320, 263255522, 356956640, 526511044, 658138805, 1053022088, 1316277610, 2106044176, 2632555220, 4212088352, 5265110440, 10530220880, 21060441760]

約数ペア:

[(1, 21060441760), (2, 10530220880), (4, 5265110440), (5, 4212088352), (8, 2632555220), (10, 2106044176), (16, 1316277610), (20, 1053022088), (32, 658138805), (40, 526511044), (59, 356956640), (80, 263255522), (118, 178478320), (160, 131627761), (236, 89239160), (295, 71391328), (472, 44619580), (590, 35695664), (944, 22309790), (1180, 17847832), (1888, 11154895), (2360, 8923916), (4720, 4461958), (9440, 2230979)]