10231690

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 22752000

約数和(自身を除く): 12520310

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 157, 190, 245, 266, 314, 343, 490, 665, 686, 785, 931, 1099, 1330, 1570, 1715, 1862, 2198, 2983, 3430, 4655, 5495, 5966, 6517, 7693, 9310, 10990, 13034, 14915, 15386, 20881, 29830, 32585, 38465, 41762, 53851, 65170, 76930, 104405, 107702, 146167, 208810, 269255, 292334, 538510, 730835, 1023169, 1461670, 2046338, 5115845, 10231690]

約数ペア:

[(1, 10231690), (2, 5115845), (5, 2046338), (7, 1461670), (10, 1023169), (14, 730835), (19, 538510), (35, 292334), (38, 269255), (49, 208810), (70, 146167), (95, 107702), (98, 104405), (133, 76930), (157, 65170), (190, 53851), (245, 41762), (266, 38465), (314, 32585), (343, 29830), (490, 20881), (665, 15386), (686, 14915), (785, 13034), (931, 10990), (1099, 9310), (1330, 7693), (1570, 6517), (1715, 5966), (1862, 5495), (2198, 4655), (2983, 3430)]