201809370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{6121}}^1$

素因数の和:6295

約数の個数: 64

約数和(自身を含む): 557150976

約数和(自身を除く): 355341606

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 157, 210, 314, 471, 785, 942, 1099, 1570, 2198, 2355, 3297, 4710, 5495, 6121, 6594, 10990, 12242, 16485, 18363, 30605, 32970, 36726, 42847, 61210, 85694, 91815, 128541, 183630, 214235, 257082, 428470, 642705, 960997, 1285410, 1921994, 2882991, 4804985, 5765982, 6726979, 9609970, 13453958, 14414955, 20180937, 28829910, 33634895, 40361874, 67269790, 100904685, 201809370]

約数ペア:

[(1, 201809370), (2, 100904685), (3, 67269790), (5, 40361874), (6, 33634895), (7, 28829910), (10, 20180937), (14, 14414955), (15, 13453958), (21, 9609970), (30, 6726979), (35, 5765982), (42, 4804985), (70, 2882991), (105, 1921994), (157, 1285410), (210, 960997), (314, 642705), (471, 428470), (785, 257082), (942, 214235), (1099, 183630), (1570, 128541), (2198, 91815), (2355, 85694), (3297, 61210), (4710, 42847), (5495, 36726), (6121, 32970), (6594, 30605), (10990, 18363), (12242, 16485)]