201809502010

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2789}}^1\times {\mathrm{74597}}^1$

素因数の和:77490

約数の個数: 32

約数和(自身を含む): 367138532880

約数和(自身を除く): 165329030870

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 2789, 5578, 13945, 27890, 74597, 149194, 270533, 372985, 541066, 745970, 1352665, 2705330, 7235909, 14471818, 36179545, 72359090, 208051033, 416102066, 1040255165, 2080510330, 20180950201, 40361900402, 100904751005, 201809502010]

約数ペア:

[(1, 201809502010), (2, 100904751005), (5, 40361900402), (10, 20180950201), (97, 2080510330), (194, 1040255165), (485, 416102066), (970, 208051033), (2789, 72359090), (5578, 36179545), (13945, 14471818), (27890, 7235909), (74597, 2705330), (149194, 1352665), (270533, 745970), (372985, 541066)]