2015370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{457}}^1$

素因数の和:484

約数の個数: 72

約数和(自身を含む): 6108804

約数和(自身を除く): 4093434

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 457, 490, 630, 735, 882, 914, 1371, 1470, 2205, 2285, 2742, 3199, 4113, 4410, 4570, 6398, 6855, 8226, 9597, 13710, 15995, 19194, 20565, 22393, 28791, 31990, 41130, 44786, 47985, 57582, 67179, 95970, 111965, 134358, 143955, 201537, 223930, 287910, 335895, 403074, 671790, 1007685, 2015370]

約数ペア:

[(1, 2015370), (2, 1007685), (3, 671790), (5, 403074), (6, 335895), (7, 287910), (9, 223930), (10, 201537), (14, 143955), (15, 134358), (18, 111965), (21, 95970), (30, 67179), (35, 57582), (42, 47985), (45, 44786), (49, 41130), (63, 31990), (70, 28791), (90, 22393), (98, 20565), (105, 19194), (126, 15995), (147, 13710), (210, 9597), (245, 8226), (294, 6855), (315, 6398), (441, 4570), (457, 4410), (490, 4113), (630, 3199), (735, 2742), (882, 2285), (914, 2205), (1371, 1470)]