2858606940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{2423}}^1$

素因数の和:2548

約数の個数: 144

約数和(自身を含む): 9327241728

約数和(自身を除く): 6468634788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1484, 1590, 1855, 2226, 2423, 2809, 3180, 3710, 4452, 4846, 5565, 5618, 7269, 7420, 8427, 9692, 11130, 11236, 12115, 14045, 14538, 16854, 16961, 19663, 22260, 24230, 28090, 29076, 33708, 33922, 36345, 39326, 42135, 48460, 50883, 56180, 58989, 67844, 72690, 78652, 84270, 84805, 98315, 101766, 117978, 128419, 145380, 168540, 169610, 196630, 203532, 235956, 254415, 256838, 294945, 339220, 385257, 393260, 508830, 513676, 589890, 642095, 770514, 898933, 1017660, 1179780, 1284190, 1541028, 1797866, 1926285, 2568380, 2696799, 3595732, 3852570, 4494665, 5393598, 6806207, 7705140, 8989330, 10787196, 13483995, 13612414, 17978660, 20418621, 26967990, 27224828, 34031035, 40837242, 47643449, 53935980, 68062070, 81674484, 95286898, 102093105, 136124140, 142930347, 190573796, 204186210, 238217245, 285860694, 408372420, 476434490, 571721388, 714651735, 952868980, 1429303470, 2858606940]

約数ペア:

[(1, 2858606940), (2, 1429303470), (3, 952868980), (4, 714651735), (5, 571721388), (6, 476434490), (7, 408372420), (10, 285860694), (12, 238217245), (14, 204186210), (15, 190573796), (20, 142930347), (21, 136124140), (28, 102093105), (30, 95286898), (35, 81674484), (42, 68062070), (53, 53935980), (60, 47643449), (70, 40837242), (84, 34031035), (105, 27224828), (106, 26967990), (140, 20418621), (159, 17978660), (210, 13612414), (212, 13483995), (265, 10787196), (318, 8989330), (371, 7705140), (420, 6806207), (530, 5393598), (636, 4494665), (742, 3852570), (795, 3595732), (1060, 2696799), (1113, 2568380), (1484, 1926285), (1590, 1797866), (1855, 1541028), (2226, 1284190), (2423, 1179780), (2809, 1017660), (3180, 898933), (3710, 770514), (4452, 642095), (4846, 589890), (5565, 513676), (5618, 508830), (7269, 393260), (7420, 385257), (8427, 339220), (9692, 294945), (11130, 256838), (11236, 254415), (12115, 235956), (14045, 203532), (14538, 196630), (16854, 169610), (16961, 168540), (19663, 145380), (22260, 128419), (24230, 117978), (28090, 101766), (29076, 98315), (33708, 84805), (33922, 84270), (36345, 78652), (39326, 72690), (42135, 67844), (48460, 58989), (50883, 56180)]