367909220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{37013}}^1$

素因数の和:37100

約数の個数: 48

約数和(自身を含む): 895442688

約数和(自身を除く): 527533468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 9940, 37013, 74026, 148052, 185065, 259091, 370130, 518182, 740260, 1036364, 1295455, 2590910, 2627923, 5181820, 5255846, 10511692, 13139615, 18395461, 26279230, 36790922, 52558460, 73581844, 91977305, 183954610, 367909220]

約数ペア:

[(1, 367909220), (2, 183954610), (4, 91977305), (5, 73581844), (7, 52558460), (10, 36790922), (14, 26279230), (20, 18395461), (28, 13139615), (35, 10511692), (70, 5255846), (71, 5181820), (140, 2627923), (142, 2590910), (284, 1295455), (355, 1036364), (497, 740260), (710, 518182), (994, 370130), (1420, 259091), (1988, 185065), (2485, 148052), (4970, 74026), (9940, 37013)]