2018032420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3011}}^1$

素因数の和:3121

約数の個数: 96

約数和(自身を含む): 4663443456

約数和(自身を除く): 2645411036

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 47, 62, 92, 94, 115, 124, 155, 188, 230, 235, 310, 460, 470, 620, 713, 940, 1081, 1426, 1457, 2162, 2852, 2914, 3011, 3565, 4324, 5405, 5828, 6022, 7130, 7285, 10810, 12044, 14260, 14570, 15055, 21620, 29140, 30110, 33511, 60220, 67022, 69253, 93341, 134044, 138506, 141517, 167555, 186682, 277012, 283034, 335110, 346265, 373364, 466705, 566068, 670220, 692530, 707585, 933410, 1385060, 1415170, 1866820, 2146843, 2830340, 3254891, 4293686, 4387027, 6509782, 8587372, 8774054, 10734215, 13019564, 16274455, 17548108, 21468430, 21935135, 32548910, 42936860, 43870270, 65097820, 87740540, 100901621, 201803242, 403606484, 504508105, 1009016210, 2018032420]

約数ペア:

[(1, 2018032420), (2, 1009016210), (4, 504508105), (5, 403606484), (10, 201803242), (20, 100901621), (23, 87740540), (31, 65097820), (46, 43870270), (47, 42936860), (62, 32548910), (92, 21935135), (94, 21468430), (115, 17548108), (124, 16274455), (155, 13019564), (188, 10734215), (230, 8774054), (235, 8587372), (310, 6509782), (460, 4387027), (470, 4293686), (620, 3254891), (713, 2830340), (940, 2146843), (1081, 1866820), (1426, 1415170), (1457, 1385060), (2162, 933410), (2852, 707585), (2914, 692530), (3011, 670220), (3565, 566068), (4324, 466705), (5405, 373364), (5828, 346265), (6022, 335110), (7130, 283034), (7285, 277012), (10810, 186682), (12044, 167555), (14260, 141517), (14570, 138506), (15055, 134044), (21620, 93341), (29140, 69253), (30110, 67022), (33511, 60220)]