1937108290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:284

約数の個数: 128

約数和(自身を含む): 4017226752

約数和(自身を除く): 2080118462

約数列:

[1, 2, 5, 10, 13, 26, 43, 47, 65, 73, 86, 94, 101, 130, 146, 202, 215, 235, 365, 430, 470, 505, 559, 611, 730, 949, 1010, 1118, 1222, 1313, 1898, 2021, 2626, 2795, 3055, 3139, 3431, 4042, 4343, 4745, 4747, 5590, 6110, 6278, 6565, 6862, 7373, 8686, 9490, 9494, 10105, 13130, 14746, 15695, 17155, 20210, 21715, 23735, 26273, 31390, 34310, 36865, 40807, 43430, 44603, 47470, 52546, 56459, 61711, 73730, 81614, 89206, 95849, 112918, 123422, 131365, 147533, 191698, 204035, 204121, 223015, 262730, 282295, 295066, 308555, 317039, 346531, 408070, 408242, 446030, 479245, 564590, 617110, 634078, 693062, 737665, 958490, 1020605, 1475330, 1585195, 1732655, 1917929, 2041210, 2653573, 3170390, 3465310, 3835858, 4121507, 4504903, 5307146, 8243014, 9009806, 9589645, 13267865, 14900833, 19179290, 20607535, 22524515, 26535730, 29801666, 41215070, 45049030, 74504165, 149008330, 193710829, 387421658, 968554145, 1937108290]

約数ペア:

[(1, 1937108290), (2, 968554145), (5, 387421658), (10, 193710829), (13, 149008330), (26, 74504165), (43, 45049030), (47, 41215070), (65, 29801666), (73, 26535730), (86, 22524515), (94, 20607535), (101, 19179290), (130, 14900833), (146, 13267865), (202, 9589645), (215, 9009806), (235, 8243014), (365, 5307146), (430, 4504903), (470, 4121507), (505, 3835858), (559, 3465310), (611, 3170390), (730, 2653573), (949, 2041210), (1010, 1917929), (1118, 1732655), (1222, 1585195), (1313, 1475330), (1898, 1020605), (2021, 958490), (2626, 737665), (2795, 693062), (3055, 634078), (3139, 617110), (3431, 564590), (4042, 479245), (4343, 446030), (4745, 408242), (4747, 408070), (5590, 346531), (6110, 317039), (6278, 308555), (6565, 295066), (6862, 282295), (7373, 262730), (8686, 223015), (9490, 204121), (9494, 204035), (10105, 191698), (13130, 147533), (14746, 131365), (15695, 123422), (17155, 112918), (20210, 95849), (21715, 89206), (23735, 81614), (26273, 73730), (31390, 61711), (34310, 56459), (36865, 52546), (40807, 47470), (43430, 44603)]