201806510

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 390930624

約数和(自身を除く): 189124114

約数列:

[1, 2, 5, 10, 37, 41, 53, 74, 82, 106, 185, 205, 251, 265, 370, 410, 502, 530, 1255, 1517, 1961, 2173, 2510, 3034, 3922, 4346, 7585, 9287, 9805, 10291, 10865, 13303, 15170, 18574, 19610, 20582, 21730, 26606, 46435, 51455, 66515, 80401, 92870, 102910, 133030, 160802, 380767, 402005, 492211, 545423, 761534, 804010, 984422, 1090846, 1903835, 2461055, 2727115, 3807670, 4922110, 5454230, 20180651, 40361302, 100903255, 201806510]

約数ペア:

[(1, 201806510), (2, 100903255), (5, 40361302), (10, 20180651), (37, 5454230), (41, 4922110), (53, 3807670), (74, 2727115), (82, 2461055), (106, 1903835), (185, 1090846), (205, 984422), (251, 804010), (265, 761534), (370, 545423), (410, 492211), (502, 402005), (530, 380767), (1255, 160802), (1517, 133030), (1961, 102910), (2173, 92870), (2510, 80401), (3034, 66515), (3922, 51455), (4346, 46435), (7585, 26606), (9287, 21730), (9805, 20582), (10291, 19610), (10865, 18574), (13303, 15170)]