199007970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2731}}^1$

素因数の和:3095

約数の個数: 64

約数和(自身を含む): 547623936

約数和(自身を除く): 348615966

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 347, 694, 1041, 1735, 2082, 2429, 2731, 3470, 4858, 5205, 5462, 7287, 8193, 10410, 12145, 13655, 14574, 16386, 19117, 24290, 27310, 36435, 38234, 40965, 57351, 72870, 81930, 95585, 114702, 191170, 286755, 573510, 947657, 1895314, 2842971, 4738285, 5685942, 6633599, 9476570, 13267198, 14214855, 19900797, 28429710, 33167995, 39801594, 66335990, 99503985, 199007970]

約数ペア:

[(1, 199007970), (2, 99503985), (3, 66335990), (5, 39801594), (6, 33167995), (7, 28429710), (10, 19900797), (14, 14214855), (15, 13267198), (21, 9476570), (30, 6633599), (35, 5685942), (42, 4738285), (70, 2842971), (105, 1895314), (210, 947657), (347, 573510), (694, 286755), (1041, 191170), (1735, 114702), (2082, 95585), (2429, 81930), (2731, 72870), (3470, 57351), (4858, 40965), (5205, 38234), (5462, 36435), (7287, 27310), (8193, 24290), (10410, 19117), (12145, 16386), (13655, 14574)]