492906540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1173587}}^1$

素因数の和:1173606

約数の個数: 48

約数和(自身を含む): 1577302272

約数和(自身を除く): 1084395732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1173587, 2347174, 3520761, 4694348, 5867935, 7041522, 8215109, 11735870, 14083044, 16430218, 17603805, 23471740, 24645327, 32860436, 35207610, 41075545, 49290654, 70415220, 82151090, 98581308, 123226635, 164302180, 246453270, 492906540]

約数ペア:

[(1, 492906540), (2, 246453270), (3, 164302180), (4, 123226635), (5, 98581308), (6, 82151090), (7, 70415220), (10, 49290654), (12, 41075545), (14, 35207610), (15, 32860436), (20, 24645327), (21, 23471740), (28, 17603805), (30, 16430218), (35, 14083044), (42, 11735870), (60, 8215109), (70, 7041522), (84, 5867935), (105, 4694348), (140, 3520761), (210, 2347174), (420, 1173587)]