212712270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{1091}}^1$

素因数の和:1265

約数の個数: 64

約数和(自身を含む): 523950336

約数和(自身を除く): 311238066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 97, 134, 194, 201, 291, 335, 402, 485, 582, 670, 970, 1005, 1091, 1455, 2010, 2182, 2910, 3273, 5455, 6499, 6546, 10910, 12998, 16365, 19497, 32495, 32730, 38994, 64990, 73097, 97485, 105827, 146194, 194970, 211654, 219291, 317481, 365485, 438582, 529135, 634962, 730970, 1058270, 1096455, 1587405, 2192910, 3174810, 7090409, 14180818, 21271227, 35452045, 42542454, 70904090, 106356135, 212712270]

約数ペア:

[(1, 212712270), (2, 106356135), (3, 70904090), (5, 42542454), (6, 35452045), (10, 21271227), (15, 14180818), (30, 7090409), (67, 3174810), (97, 2192910), (134, 1587405), (194, 1096455), (201, 1058270), (291, 730970), (335, 634962), (402, 529135), (485, 438582), (582, 365485), (670, 317481), (970, 219291), (1005, 211654), (1091, 194970), (1455, 146194), (2010, 105827), (2182, 97485), (2910, 73097), (3273, 64990), (5455, 38994), (6499, 32730), (6546, 32495), (10910, 19497), (12998, 16365)]