2000965104

素因数分解:

$2^4\times 3^2\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{521}}^1$

素因数の和:863

約数の個数: 120

約数和(自身を含む): 5679882000

約数和(自身を除く): 3678916896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 149, 179, 298, 358, 447, 521, 537, 596, 716, 894, 1042, 1074, 1192, 1341, 1432, 1563, 1611, 1788, 2084, 2148, 2384, 2682, 2864, 3126, 3222, 3576, 4168, 4296, 4689, 5364, 6252, 6444, 7152, 8336, 8592, 9378, 10728, 12504, 12888, 18756, 21456, 25008, 25776, 26671, 37512, 53342, 75024, 77629, 80013, 93259, 106684, 155258, 160026, 186518, 213368, 232887, 240039, 279777, 310516, 320052, 373036, 426736, 465774, 480078, 559554, 621032, 640104, 698661, 746072, 839331, 931548, 960156, 1119108, 1242064, 1280208, 1397322, 1492144, 1678662, 1863096, 1920312, 2238216, 2794644, 3357324, 3726192, 3840624, 4476432, 5589288, 6714648, 11178576, 13429296, 13895591, 27791182, 41686773, 55582364, 83373546, 111164728, 125060319, 166747092, 222329456, 250120638, 333494184, 500241276, 666988368, 1000482552, 2000965104]

約数ペア:

[(1, 2000965104), (2, 1000482552), (3, 666988368), (4, 500241276), (6, 333494184), (8, 250120638), (9, 222329456), (12, 166747092), (16, 125060319), (18, 111164728), (24, 83373546), (36, 55582364), (48, 41686773), (72, 27791182), (144, 13895591), (149, 13429296), (179, 11178576), (298, 6714648), (358, 5589288), (447, 4476432), (521, 3840624), (537, 3726192), (596, 3357324), (716, 2794644), (894, 2238216), (1042, 1920312), (1074, 1863096), (1192, 1678662), (1341, 1492144), (1432, 1397322), (1563, 1280208), (1611, 1242064), (1788, 1119108), (2084, 960156), (2148, 931548), (2384, 839331), (2682, 746072), (2864, 698661), (3126, 640104), (3222, 621032), (3576, 559554), (4168, 480078), (4296, 465774), (4689, 426736), (5364, 373036), (6252, 320052), (6444, 310516), (7152, 279777), (8336, 240039), (8592, 232887), (9378, 213368), (10728, 186518), (12504, 160026), (12888, 155258), (18756, 106684), (21456, 93259), (25008, 80013), (25776, 77629), (26671, 75024), (37512, 53342)]