2214870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 6220800

約数和(自身を除く): 4005930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 199, 210, 265, 318, 371, 398, 530, 597, 742, 795, 995, 1113, 1194, 1393, 1590, 1855, 1990, 2226, 2786, 2985, 3710, 4179, 5565, 5970, 6965, 8358, 10547, 11130, 13930, 20895, 21094, 31641, 41790, 52735, 63282, 73829, 105470, 147658, 158205, 221487, 316410, 369145, 442974, 738290, 1107435, 2214870]

約数ペア:

[(1, 2214870), (2, 1107435), (3, 738290), (5, 442974), (6, 369145), (7, 316410), (10, 221487), (14, 158205), (15, 147658), (21, 105470), (30, 73829), (35, 63282), (42, 52735), (53, 41790), (70, 31641), (105, 21094), (106, 20895), (159, 13930), (199, 11130), (210, 10547), (265, 8358), (318, 6965), (371, 5970), (398, 5565), (530, 4179), (597, 3710), (742, 2985), (795, 2786), (995, 2226), (1113, 1990), (1194, 1855), (1393, 1590)]