1292480777660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{244687}}^1\times {\mathrm{11483}}^1$

素因数の和:256202

約数の個数: 48

約数和(自身を含む): 2832476967936

約数和(自身を除く): 1539996190276

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 11483, 22966, 45932, 57415, 114830, 229660, 244687, 264109, 489374, 528218, 978748, 1056436, 1223435, 1320545, 2446870, 2641090, 4893740, 5282180, 5627801, 11255602, 22511204, 28139005, 56278010, 112556020, 2809740821, 5619481642, 11238963284, 14048704105, 28097408210, 56194816420, 64624038883, 129248077766, 258496155532, 323120194415, 646240388830, 1292480777660]

約数ペア:

[(1, 1292480777660), (2, 646240388830), (4, 323120194415), (5, 258496155532), (10, 129248077766), (20, 64624038883), (23, 56194816420), (46, 28097408210), (92, 14048704105), (115, 11238963284), (230, 5619481642), (460, 2809740821), (11483, 112556020), (22966, 56278010), (45932, 28139005), (57415, 22511204), (114830, 11255602), (229660, 5627801), (244687, 5282180), (264109, 4893740), (489374, 2641090), (528218, 2446870), (978748, 1320545), (1056436, 1223435)]