1900050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 4821120

約数和(自身を除く): 2921070

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 53, 75, 106, 150, 159, 239, 265, 318, 478, 530, 717, 795, 1195, 1325, 1434, 1590, 2390, 2650, 3585, 3975, 5975, 7170, 7950, 11950, 12667, 17925, 25334, 35850, 38001, 63335, 76002, 126670, 190005, 316675, 380010, 633350, 950025, 1900050]

約数ペア:

[(1, 1900050), (2, 950025), (3, 633350), (5, 380010), (6, 316675), (10, 190005), (15, 126670), (25, 76002), (30, 63335), (50, 38001), (53, 35850), (75, 25334), (106, 17925), (150, 12667), (159, 11950), (239, 7950), (265, 7170), (318, 5975), (478, 3975), (530, 3585), (717, 2650), (795, 2390), (1195, 1590), (1325, 1434)]