2439584221270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1\times {\mathrm{622043}}^1$

素因数の和:622549

約数の個数: 64

約数和(自身を含む): 5062741470720

約数和(自身を除く): 2623157249450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 179, 313, 358, 626, 895, 1253, 1565, 1790, 2191, 2506, 3130, 4382, 6265, 10955, 12530, 21910, 56027, 112054, 280135, 392189, 560270, 622043, 784378, 1244086, 1960945, 3110215, 3921890, 4354301, 6220430, 8708602, 21771505, 43543010, 111345697, 194699459, 222691394, 389398918, 556728485, 779419879, 973497295, 1113456970, 1362896213, 1558839758, 1946994590, 2725792426, 3897099395, 6814481065, 7794198790, 13628962130, 34851203161, 69702406322, 174256015805, 243958422127, 348512031610, 487916844254, 1219792110635, 2439584221270]

約数ペア:

[(1, 2439584221270), (2, 1219792110635), (5, 487916844254), (7, 348512031610), (10, 243958422127), (14, 174256015805), (35, 69702406322), (70, 34851203161), (179, 13628962130), (313, 7794198790), (358, 6814481065), (626, 3897099395), (895, 2725792426), (1253, 1946994590), (1565, 1558839758), (1790, 1362896213), (2191, 1113456970), (2506, 973497295), (3130, 779419879), (4382, 556728485), (6265, 389398918), (10955, 222691394), (12530, 194699459), (21910, 111345697), (56027, 43543010), (112054, 21771505), (280135, 8708602), (392189, 6220430), (560270, 4354301), (622043, 3921890), (784378, 3110215), (1244086, 1960945)]