919923510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{269}}^1$

素因数の和:574

約数の個数: 128

約数和(自身を含む): 2483965440

約数和(自身を除く): 1564041930

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 66, 86, 110, 129, 165, 215, 241, 258, 269, 330, 430, 473, 482, 538, 645, 723, 807, 946, 1205, 1290, 1345, 1419, 1446, 1614, 2365, 2410, 2651, 2690, 2838, 2959, 3615, 4035, 4730, 5302, 5918, 7095, 7230, 7953, 8070, 8877, 10363, 11567, 13255, 14190, 14795, 15906, 17754, 20726, 23134, 26510, 29590, 31089, 34701, 39765, 44385, 51815, 57835, 62178, 64829, 69402, 79530, 88770, 103630, 113993, 115670, 127237, 129658, 155445, 173505, 194487, 227986, 254474, 310890, 324145, 341979, 347010, 381711, 388974, 569965, 636185, 648290, 683958, 713119, 763422, 972435, 1139930, 1272370, 1426238, 1709895, 1908555, 1944870, 2139357, 2787647, 3419790, 3565595, 3817110, 4278714, 5575294, 7131190, 8362941, 10696785, 13938235, 16725882, 21393570, 27876470, 30664117, 41814705, 61328234, 83629410, 91992351, 153320585, 183984702, 306641170, 459961755, 919923510]

約数ペア:

[(1, 919923510), (2, 459961755), (3, 306641170), (5, 183984702), (6, 153320585), (10, 91992351), (11, 83629410), (15, 61328234), (22, 41814705), (30, 30664117), (33, 27876470), (43, 21393570), (55, 16725882), (66, 13938235), (86, 10696785), (110, 8362941), (129, 7131190), (165, 5575294), (215, 4278714), (241, 3817110), (258, 3565595), (269, 3419790), (330, 2787647), (430, 2139357), (473, 1944870), (482, 1908555), (538, 1709895), (645, 1426238), (723, 1272370), (807, 1139930), (946, 972435), (1205, 763422), (1290, 713119), (1345, 683958), (1419, 648290), (1446, 636185), (1614, 569965), (2365, 388974), (2410, 381711), (2651, 347010), (2690, 341979), (2838, 324145), (2959, 310890), (3615, 254474), (4035, 227986), (4730, 194487), (5302, 173505), (5918, 155445), (7095, 129658), (7230, 127237), (7953, 115670), (8070, 113993), (8877, 103630), (10363, 88770), (11567, 79530), (13255, 69402), (14190, 64829), (14795, 62178), (15906, 57835), (17754, 51815), (20726, 44385), (23134, 39765), (26510, 34701), (29590, 31089)]