2013191510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:422

約数の個数: 128

約数和(自身を含む): 4333409280

約数和(自身を除く): 2320217770

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 59, 71, 85, 110, 118, 142, 170, 187, 257, 295, 355, 374, 514, 590, 649, 710, 781, 935, 1003, 1207, 1285, 1298, 1562, 1870, 2006, 2414, 2570, 2827, 3245, 3905, 4189, 4369, 5015, 5654, 6035, 6490, 7810, 8378, 8738, 10030, 11033, 12070, 13277, 14135, 15163, 18247, 20945, 21845, 22066, 26554, 28270, 30326, 36494, 41890, 43690, 46079, 48059, 55165, 66385, 71213, 75815, 91235, 92158, 96118, 110330, 132770, 142426, 151630, 166793, 182470, 200717, 230395, 240295, 257771, 310199, 333586, 356065, 401434, 460790, 480590, 515542, 620398, 712130, 783343, 833965, 1003585, 1076573, 1288855, 1550995, 1566686, 1667930, 2007170, 2153146, 2577710, 2835481, 3101990, 3412189, 3916715, 5382865, 5670962, 6824378, 7833430, 10765730, 11842303, 14177405, 17060945, 18301741, 23684606, 28354810, 34121890, 36603482, 59211515, 91508705, 118423030, 183017410, 201319151, 402638302, 1006595755, 2013191510]

約数ペア:

[(1, 2013191510), (2, 1006595755), (5, 402638302), (10, 201319151), (11, 183017410), (17, 118423030), (22, 91508705), (34, 59211515), (55, 36603482), (59, 34121890), (71, 28354810), (85, 23684606), (110, 18301741), (118, 17060945), (142, 14177405), (170, 11842303), (187, 10765730), (257, 7833430), (295, 6824378), (355, 5670962), (374, 5382865), (514, 3916715), (590, 3412189), (649, 3101990), (710, 2835481), (781, 2577710), (935, 2153146), (1003, 2007170), (1207, 1667930), (1285, 1566686), (1298, 1550995), (1562, 1288855), (1870, 1076573), (2006, 1003585), (2414, 833965), (2570, 783343), (2827, 712130), (3245, 620398), (3905, 515542), (4189, 480590), (4369, 460790), (5015, 401434), (5654, 356065), (6035, 333586), (6490, 310199), (7810, 257771), (8378, 240295), (8738, 230395), (10030, 200717), (11033, 182470), (12070, 166793), (13277, 151630), (14135, 142426), (15163, 132770), (18247, 110330), (20945, 96118), (21845, 92158), (22066, 91235), (26554, 75815), (28270, 71213), (30326, 66385), (36494, 55165), (41890, 48059), (43690, 46079)]