13319950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2003}}^1$

素因数の和:2041

約数の個数: 48

約数和(自身を含む): 29819520

約数和(自身を除く): 16499570

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 2003, 3325, 4006, 6650, 10015, 14021, 20030, 28042, 38057, 50075, 70105, 76114, 100150, 140210, 190285, 266399, 350525, 380570, 532798, 701050, 951425, 1331995, 1902850, 2663990, 6659975, 13319950]

約数ペア:

[(1, 13319950), (2, 6659975), (5, 2663990), (7, 1902850), (10, 1331995), (14, 951425), (19, 701050), (25, 532798), (35, 380570), (38, 350525), (50, 266399), (70, 190285), (95, 140210), (133, 100150), (175, 76114), (190, 70105), (266, 50075), (350, 38057), (475, 28042), (665, 20030), (950, 14021), (1330, 10015), (2003, 6650), (3325, 4006)]