5309671250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1693}}^1$

素因数の和:1921

約数の個数: 80

約数和(自身を含む): 10779918072

約数和(自身を除く): 5470246822

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 193, 250, 325, 386, 625, 650, 965, 1250, 1625, 1693, 1930, 2509, 3250, 3386, 4825, 5018, 8125, 8465, 9650, 12545, 16250, 16930, 22009, 24125, 25090, 42325, 44018, 48250, 62725, 84650, 110045, 120625, 125450, 211625, 220090, 241250, 313625, 326749, 423250, 550225, 627250, 653498, 1058125, 1100450, 1568125, 1633745, 2116250, 2751125, 3136250, 3267490, 4247737, 5502250, 8168725, 8495474, 13755625, 16337450, 21238685, 27511250, 40843625, 42477370, 81687250, 106193425, 204218125, 212386850, 408436250, 530967125, 1061934250, 2654835625, 5309671250]

約数ペア:

[(1, 5309671250), (2, 2654835625), (5, 1061934250), (10, 530967125), (13, 408436250), (25, 212386850), (26, 204218125), (50, 106193425), (65, 81687250), (125, 42477370), (130, 40843625), (193, 27511250), (250, 21238685), (325, 16337450), (386, 13755625), (625, 8495474), (650, 8168725), (965, 5502250), (1250, 4247737), (1625, 3267490), (1693, 3136250), (1930, 2751125), (2509, 2116250), (3250, 1633745), (3386, 1568125), (4825, 1100450), (5018, 1058125), (8125, 653498), (8465, 627250), (9650, 550225), (12545, 423250), (16250, 326749), (16930, 313625), (22009, 241250), (24125, 220090), (25090, 211625), (42325, 125450), (44018, 120625), (48250, 110045), (62725, 84650)]