2012313870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{2293}}^1$

素因数の和:2519

約数の個数: 144

約数和(自身を含む): 6119474400

約数和(自身を除く): 4107160530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 199, 210, 245, 294, 315, 398, 441, 490, 597, 630, 735, 882, 995, 1194, 1393, 1470, 1791, 1990, 2205, 2293, 2786, 2985, 3582, 4179, 4410, 4586, 5970, 6879, 6965, 8358, 8955, 9751, 11465, 12537, 13758, 13930, 16051, 17910, 19502, 20637, 20895, 22930, 25074, 29253, 32102, 34395, 41274, 41790, 48153, 48755, 58506, 62685, 68790, 80255, 87759, 96306, 97510, 103185, 112357, 125370, 144459, 146265, 160510, 175518, 206370, 224714, 240765, 288918, 292530, 337071, 438795, 456307, 481530, 561785, 674142, 722295, 877590, 912614, 1011213, 1123570, 1368921, 1444590, 1685355, 2022426, 2281535, 2737842, 3194149, 3370710, 4106763, 4563070, 5056065, 6388298, 6844605, 8213526, 9582447, 10112130, 13689210, 15970745, 19164894, 20533815, 22359043, 28747341, 31941490, 41067630, 44718086, 47912235, 57494682, 67077129, 95824470, 111795215, 134154258, 143736705, 201231387, 223590430, 287473410, 335385645, 402462774, 670771290, 1006156935, 2012313870]

約数ペア:

[(1, 2012313870), (2, 1006156935), (3, 670771290), (5, 402462774), (6, 335385645), (7, 287473410), (9, 223590430), (10, 201231387), (14, 143736705), (15, 134154258), (18, 111795215), (21, 95824470), (30, 67077129), (35, 57494682), (42, 47912235), (45, 44718086), (49, 41067630), (63, 31941490), (70, 28747341), (90, 22359043), (98, 20533815), (105, 19164894), (126, 15970745), (147, 13689210), (199, 10112130), (210, 9582447), (245, 8213526), (294, 6844605), (315, 6388298), (398, 5056065), (441, 4563070), (490, 4106763), (597, 3370710), (630, 3194149), (735, 2737842), (882, 2281535), (995, 2022426), (1194, 1685355), (1393, 1444590), (1470, 1368921), (1791, 1123570), (1990, 1011213), (2205, 912614), (2293, 877590), (2786, 722295), (2985, 674142), (3582, 561785), (4179, 481530), (4410, 456307), (4586, 438795), (5970, 337071), (6879, 292530), (6965, 288918), (8358, 240765), (8955, 224714), (9751, 206370), (11465, 175518), (12537, 160510), (13758, 146265), (13930, 144459), (16051, 125370), (17910, 112357), (19502, 103185), (20637, 97510), (20895, 96306), (22930, 87759), (25074, 80255), (29253, 68790), (32102, 62685), (34395, 58506), (41274, 48755), (41790, 48153)]