2977010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 5633712

約数和(自身を除く): 2656702

約数列:

[1, 2, 5, 10, 41, 53, 82, 106, 137, 205, 265, 274, 410, 530, 685, 1370, 2173, 4346, 5617, 7261, 10865, 11234, 14522, 21730, 28085, 36305, 56170, 72610, 297701, 595402, 1488505, 2977010]

約数ペア:

[(1, 2977010), (2, 1488505), (5, 595402), (10, 297701), (41, 72610), (53, 56170), (82, 36305), (106, 28085), (137, 21730), (205, 14522), (265, 11234), (274, 10865), (410, 7261), (530, 5617), (685, 4346), (1370, 2173)]