2021293868

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:436

約数の個数: 96

約数和(自身を含む): 4137240576

約数和(自身を除く): 2115946708

約数列:

[1, 2, 4, 11, 22, 31, 37, 44, 62, 74, 121, 124, 148, 242, 331, 341, 407, 484, 662, 682, 814, 1147, 1324, 1331, 1364, 1628, 2294, 2662, 3641, 3751, 4477, 4588, 5324, 7282, 7502, 8954, 10261, 12247, 12617, 14564, 15004, 17908, 20522, 24494, 25234, 40051, 41044, 41261, 48988, 49247, 50468, 80102, 82522, 98494, 112871, 134717, 138787, 160204, 165044, 196988, 225742, 269434, 277574, 379657, 440561, 451484, 538868, 555148, 759314, 881122, 1241581, 1481887, 1518628, 1526657, 1762244, 2483162, 2963774, 3053314, 4176227, 4966324, 5927548, 6106628, 8352454, 13657391, 16300757, 16704908, 27314782, 32601514, 45938497, 54629564, 65203028, 91876994, 183753988, 505323467, 1010646934, 2021293868]

約数ペア:

[(1, 2021293868), (2, 1010646934), (4, 505323467), (11, 183753988), (22, 91876994), (31, 65203028), (37, 54629564), (44, 45938497), (62, 32601514), (74, 27314782), (121, 16704908), (124, 16300757), (148, 13657391), (242, 8352454), (331, 6106628), (341, 5927548), (407, 4966324), (484, 4176227), (662, 3053314), (682, 2963774), (814, 2483162), (1147, 1762244), (1324, 1526657), (1331, 1518628), (1364, 1481887), (1628, 1241581), (2294, 881122), (2662, 759314), (3641, 555148), (3751, 538868), (4477, 451484), (4588, 440561), (5324, 379657), (7282, 277574), (7502, 269434), (8954, 225742), (10261, 196988), (12247, 165044), (12617, 160204), (14564, 138787), (15004, 134717), (17908, 112871), (20522, 98494), (24494, 82522), (25234, 80102), (40051, 50468), (41044, 49247), (41261, 48988)]