2052665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:113

約数の個数: 32

約数和(自身を含む): 2903040

約数和(自身を除く): 850375

約数列:

[1, 5, 17, 19, 31, 41, 85, 95, 155, 205, 323, 527, 589, 697, 779, 1271, 1615, 2635, 2945, 3485, 3895, 6355, 10013, 13243, 21607, 24149, 50065, 66215, 108035, 120745, 410533, 2052665]

約数ペア:

[(1, 2052665), (5, 410533), (17, 120745), (19, 108035), (31, 66215), (41, 50065), (85, 24149), (95, 21607), (155, 13243), (205, 10013), (323, 6355), (527, 3895), (589, 3485), (697, 2945), (779, 2635), (1271, 1615)]