82239590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4349}}^1$

素因数の和:4448

約数の個数: 32

約数和(自身を含む): 155347200

約数和(自身を除く): 73107610

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 1891, 3782, 4349, 8698, 9455, 18910, 21745, 43490, 134819, 265289, 269638, 530578, 674095, 1326445, 1348190, 2652890, 8223959, 16447918, 41119795, 82239590]

約数ペア:

[(1, 82239590), (2, 41119795), (5, 16447918), (10, 8223959), (31, 2652890), (61, 1348190), (62, 1326445), (122, 674095), (155, 530578), (305, 269638), (310, 265289), (610, 134819), (1891, 43490), (3782, 21745), (4349, 18910), (8698, 9455)]