1330804060

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{23209}}^1$

素因数の和:23326

約数の個数: 48

約数和(自身を含む): 2901064320

約数和(自身を除く): 1570260260

約数列:

[1, 2, 4, 5, 10, 20, 47, 61, 94, 122, 188, 235, 244, 305, 470, 610, 940, 1220, 2867, 5734, 11468, 14335, 23209, 28670, 46418, 57340, 92836, 116045, 232090, 464180, 1090823, 1415749, 2181646, 2831498, 4363292, 5454115, 5662996, 7078745, 10908230, 14157490, 21816460, 28314980, 66540203, 133080406, 266160812, 332701015, 665402030, 1330804060]

約数ペア:

[(1, 1330804060), (2, 665402030), (4, 332701015), (5, 266160812), (10, 133080406), (20, 66540203), (47, 28314980), (61, 21816460), (94, 14157490), (122, 10908230), (188, 7078745), (235, 5662996), (244, 5454115), (305, 4363292), (470, 2831498), (610, 2181646), (940, 1415749), (1220, 1090823), (2867, 464180), (5734, 232090), (11468, 116045), (14335, 92836), (23209, 57340), (28670, 46418)]