29127968950

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{457}}^1\times {\mathrm{14323}}^1$

素因数の和:14881

約数の個数: 48

約数和(自身を含む): 54910481040

約数和(自身を除く): 25782512090

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 457, 890, 914, 2225, 2285, 4450, 4570, 11425, 14323, 22850, 28646, 40673, 71615, 81346, 143230, 203365, 358075, 406730, 716150, 1016825, 1274747, 2033650, 2549494, 6373735, 6545611, 12747470, 13091222, 31868675, 32728055, 63737350, 65456110, 163640275, 327280550, 582559379, 1165118758, 2912796895, 5825593790, 14563984475, 29127968950]

約数ペア:

[(1, 29127968950), (2, 14563984475), (5, 5825593790), (10, 2912796895), (25, 1165118758), (50, 582559379), (89, 327280550), (178, 163640275), (445, 65456110), (457, 63737350), (890, 32728055), (914, 31868675), (2225, 13091222), (2285, 12747470), (4450, 6545611), (4570, 6373735), (11425, 2549494), (14323, 2033650), (22850, 1274747), (28646, 1016825), (40673, 716150), (71615, 406730), (81346, 358075), (143230, 203365)]