2017129090

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{24137}}^1$

素因数の和:24342

約数の個数: 32

約数和(自身を含む): 3717445104

約数和(自身を除く): 1700316014

約数列:

[1, 2, 5, 10, 61, 122, 137, 274, 305, 610, 685, 1370, 8357, 16714, 24137, 41785, 48274, 83570, 120685, 241370, 1472357, 2944714, 3306769, 6613538, 7361785, 14723570, 16533845, 33067690, 201712909, 403425818, 1008564545, 2017129090]

約数ペア:

[(1, 2017129090), (2, 1008564545), (5, 403425818), (10, 201712909), (61, 33067690), (122, 16533845), (137, 14723570), (274, 7361785), (305, 6613538), (610, 3306769), (685, 2944714), (1370, 1472357), (8357, 241370), (16714, 120685), (24137, 83570), (41785, 48274)]