2113753820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1973}}^1$

素因数の和:2159

約数の個数: 96

約数和(自身を含む): 4942643328

約数和(自身を除く): 2828889508

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 137, 170, 230, 274, 340, 391, 460, 548, 685, 782, 1370, 1564, 1955, 1973, 2329, 2740, 3151, 3910, 3946, 4658, 6302, 7820, 7892, 9316, 9865, 11645, 12604, 15755, 19730, 23290, 31510, 33541, 39460, 45379, 46580, 53567, 63020, 67082, 90758, 107134, 134164, 167705, 181516, 214268, 226895, 267835, 270301, 335410, 453790, 535670, 540602, 670820, 771443, 907580, 1071340, 1081204, 1351505, 1542886, 2703010, 3085772, 3857215, 4595117, 5406020, 6216923, 7714430, 9190234, 12433846, 15428860, 18380468, 22975585, 24867692, 31084615, 45951170, 62169230, 91902340, 105687691, 124338460, 211375382, 422750764, 528438455, 1056876910, 2113753820]

約数ペア:

[(1, 2113753820), (2, 1056876910), (4, 528438455), (5, 422750764), (10, 211375382), (17, 124338460), (20, 105687691), (23, 91902340), (34, 62169230), (46, 45951170), (68, 31084615), (85, 24867692), (92, 22975585), (115, 18380468), (137, 15428860), (170, 12433846), (230, 9190234), (274, 7714430), (340, 6216923), (391, 5406020), (460, 4595117), (548, 3857215), (685, 3085772), (782, 2703010), (1370, 1542886), (1564, 1351505), (1955, 1081204), (1973, 1071340), (2329, 907580), (2740, 771443), (3151, 670820), (3910, 540602), (3946, 535670), (4658, 453790), (6302, 335410), (7820, 270301), (7892, 267835), (9316, 226895), (9865, 214268), (11645, 181516), (12604, 167705), (15755, 134164), (19730, 107134), (23290, 90758), (31510, 67082), (33541, 63020), (39460, 53567), (45379, 46580)]