2019335960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{4421}}^1$

素因数の和:5052

約数の個数: 64

約数和(自身を含む): 4791679200

約数和(自身を除く): 2772343240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 601, 760, 1202, 2404, 3005, 4421, 4808, 6010, 8842, 11419, 12020, 17684, 22105, 22838, 24040, 35368, 44210, 45676, 57095, 83999, 88420, 91352, 114190, 167998, 176840, 228380, 335996, 419995, 456760, 671992, 839990, 1679980, 2657021, 3359960, 5314042, 10628084, 13285105, 21256168, 26570210, 50483399, 53140420, 100966798, 106280840, 201933596, 252416995, 403867192, 504833990, 1009667980, 2019335960]

約数ペア:

[(1, 2019335960), (2, 1009667980), (4, 504833990), (5, 403867192), (8, 252416995), (10, 201933596), (19, 106280840), (20, 100966798), (38, 53140420), (40, 50483399), (76, 26570210), (95, 21256168), (152, 13285105), (190, 10628084), (380, 5314042), (601, 3359960), (760, 2657021), (1202, 1679980), (2404, 839990), (3005, 671992), (4421, 456760), (4808, 419995), (6010, 335996), (8842, 228380), (11419, 176840), (12020, 167998), (17684, 114190), (22105, 91352), (22838, 88420), (24040, 83999), (35368, 57095), (44210, 45676)]