16810010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 36951552

約数和(自身を除く): 20141542

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 53, 70, 106, 115, 161, 197, 230, 265, 322, 371, 394, 530, 742, 805, 985, 1219, 1379, 1610, 1855, 1970, 2438, 2758, 3710, 4531, 6095, 6895, 8533, 9062, 10441, 12190, 13790, 17066, 20882, 22655, 31717, 42665, 45310, 52205, 63434, 73087, 85330, 104410, 146174, 158585, 240143, 317170, 365435, 480286, 730870, 1200715, 1681001, 2401430, 3362002, 8405005, 16810010]

約数ペア:

[(1, 16810010), (2, 8405005), (5, 3362002), (7, 2401430), (10, 1681001), (14, 1200715), (23, 730870), (35, 480286), (46, 365435), (53, 317170), (70, 240143), (106, 158585), (115, 146174), (161, 104410), (197, 85330), (230, 73087), (265, 63434), (322, 52205), (371, 45310), (394, 42665), (530, 31717), (742, 22655), (805, 20882), (985, 17066), (1219, 13790), (1379, 12190), (1610, 10441), (1855, 9062), (1970, 8533), (2438, 6895), (2758, 6095), (3710, 4531)]