2022887100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{518689}}^1$

素因数の和:518719

約数の個数: 72

約数和(自身を含む): 6303120880

約数和(自身を除く): 4280233780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 518689, 1037378, 1556067, 2074756, 2593445, 3112134, 5186890, 6224268, 6742957, 7780335, 10373780, 12967225, 13485914, 15560670, 20228871, 25934450, 26971828, 31121340, 33714785, 38901675, 40457742, 51868900, 67429570, 77803350, 80915484, 101144355, 134859140, 155606700, 168573925, 202288710, 337147850, 404577420, 505721775, 674295700, 1011443550, 2022887100]

約数ペア:

[(1, 2022887100), (2, 1011443550), (3, 674295700), (4, 505721775), (5, 404577420), (6, 337147850), (10, 202288710), (12, 168573925), (13, 155606700), (15, 134859140), (20, 101144355), (25, 80915484), (26, 77803350), (30, 67429570), (39, 51868900), (50, 40457742), (52, 38901675), (60, 33714785), (65, 31121340), (75, 26971828), (78, 25934450), (100, 20228871), (130, 15560670), (150, 13485914), (156, 12967225), (195, 10373780), (260, 7780335), (300, 6742957), (325, 6224268), (390, 5186890), (650, 3112134), (780, 2593445), (975, 2074756), (1300, 1556067), (1950, 1037378), (3900, 518689)]