1720761252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1\times {\mathrm{743}}^1$

素因数の和:1185

約数の個数: 96

約数和(自身を含む): 4666368000

約数和(自身を除く): 2945606748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 349, 474, 553, 698, 743, 948, 1047, 1106, 1396, 1486, 1659, 2094, 2212, 2229, 2443, 2972, 3318, 4188, 4458, 4886, 5201, 6636, 7329, 8916, 9772, 10402, 14658, 15603, 20804, 27571, 29316, 31206, 55142, 58697, 62412, 82713, 110284, 117394, 165426, 176091, 192997, 234788, 259307, 330852, 352182, 385994, 410879, 518614, 578991, 704364, 771988, 777921, 821758, 1037228, 1157982, 1232637, 1555842, 1643516, 1815149, 2315964, 2465274, 3111684, 3630298, 4930548, 5445447, 7260596, 10890894, 20485253, 21781788, 40970506, 61455759, 81941012, 122911518, 143396771, 245823036, 286793542, 430190313, 573587084, 860380626, 1720761252]

約数ペア:

[(1, 1720761252), (2, 860380626), (3, 573587084), (4, 430190313), (6, 286793542), (7, 245823036), (12, 143396771), (14, 122911518), (21, 81941012), (28, 61455759), (42, 40970506), (79, 21781788), (84, 20485253), (158, 10890894), (237, 7260596), (316, 5445447), (349, 4930548), (474, 3630298), (553, 3111684), (698, 2465274), (743, 2315964), (948, 1815149), (1047, 1643516), (1106, 1555842), (1396, 1232637), (1486, 1157982), (1659, 1037228), (2094, 821758), (2212, 777921), (2229, 771988), (2443, 704364), (2972, 578991), (3318, 518614), (4188, 410879), (4458, 385994), (4886, 352182), (5201, 330852), (6636, 259307), (7329, 234788), (8916, 192997), (9772, 176091), (10402, 165426), (14658, 117394), (15603, 110284), (20804, 82713), (27571, 62412), (29316, 58697), (31206, 55142)]