259524550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{3023}}^1$

素因数の和:3153

約数の個数: 48

約数和(自身を含む): 516341952

約数和(自身を除く): 256817402

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 101, 170, 202, 425, 505, 850, 1010, 1717, 2525, 3023, 3434, 5050, 6046, 8585, 15115, 17170, 30230, 42925, 51391, 75575, 85850, 102782, 151150, 256955, 305323, 513910, 610646, 1284775, 1526615, 2569550, 3053230, 5190491, 7633075, 10380982, 15266150, 25952455, 51904910, 129762275, 259524550]

約数ペア:

[(1, 259524550), (2, 129762275), (5, 51904910), (10, 25952455), (17, 15266150), (25, 10380982), (34, 7633075), (50, 5190491), (85, 3053230), (101, 2569550), (170, 1526615), (202, 1284775), (425, 610646), (505, 513910), (850, 305323), (1010, 256955), (1717, 151150), (2525, 102782), (3023, 85850), (3434, 75575), (5050, 51391), (6046, 42925), (8585, 30230), (15115, 17170)]