212529650

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2411}}^1$

素因数の和:2507

約数の個数: 48

約数和(自身を含む): 414535968

約数和(自身を除く): 202006318

約数列:

[1, 2, 5, 10, 25, 41, 43, 50, 82, 86, 205, 215, 410, 430, 1025, 1075, 1763, 2050, 2150, 2411, 3526, 4822, 8815, 12055, 17630, 24110, 44075, 60275, 88150, 98851, 103673, 120550, 197702, 207346, 494255, 518365, 988510, 1036730, 2471275, 2591825, 4250593, 4942550, 5183650, 8501186, 21252965, 42505930, 106264825, 212529650]

約数ペア:

[(1, 212529650), (2, 106264825), (5, 42505930), (10, 21252965), (25, 8501186), (41, 5183650), (43, 4942550), (50, 4250593), (82, 2591825), (86, 2471275), (205, 1036730), (215, 988510), (410, 518365), (430, 494255), (1025, 207346), (1075, 197702), (1763, 120550), (2050, 103673), (2150, 98851), (2411, 88150), (3526, 60275), (4822, 44075), (8815, 24110), (12055, 17630)]