214146500

素因数分解:

$2^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{8081}}^1$

素因数の和:8153

約数の個数: 48

約数和(自身を含む): 476579376

約数和(自身を除く): 262432876

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 125, 212, 250, 265, 500, 530, 1060, 1325, 2650, 5300, 6625, 8081, 13250, 16162, 26500, 32324, 40405, 80810, 161620, 202025, 404050, 428293, 808100, 856586, 1010125, 1713172, 2020250, 2141465, 4040500, 4282930, 8565860, 10707325, 21414650, 42829300, 53536625, 107073250, 214146500]

約数ペア:

[(1, 214146500), (2, 107073250), (4, 53536625), (5, 42829300), (10, 21414650), (20, 10707325), (25, 8565860), (50, 4282930), (53, 4040500), (100, 2141465), (106, 2020250), (125, 1713172), (212, 1010125), (250, 856586), (265, 808100), (500, 428293), (530, 404050), (1060, 202025), (1325, 161620), (2650, 80810), (5300, 40405), (6625, 32324), (8081, 26500), (13250, 16162)]