2771570360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{59887}}^1$

素因数の和:60000

約数の個数: 64

約数和(自身を含む): 6791299200

約数和(自身を除く): 4019728840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 89, 104, 130, 178, 260, 356, 445, 520, 712, 890, 1157, 1780, 2314, 3560, 4628, 5785, 9256, 11570, 23140, 46280, 59887, 119774, 239548, 299435, 479096, 598870, 778531, 1197740, 1557062, 2395480, 3114124, 3892655, 5329943, 6228248, 7785310, 10659886, 15570620, 21319772, 26649715, 31141240, 42639544, 53299430, 69289259, 106598860, 138578518, 213197720, 277157036, 346446295, 554314072, 692892590, 1385785180, 2771570360]

約数ペア:

[(1, 2771570360), (2, 1385785180), (4, 692892590), (5, 554314072), (8, 346446295), (10, 277157036), (13, 213197720), (20, 138578518), (26, 106598860), (40, 69289259), (52, 53299430), (65, 42639544), (89, 31141240), (104, 26649715), (130, 21319772), (178, 15570620), (260, 10659886), (356, 7785310), (445, 6228248), (520, 5329943), (712, 3892655), (890, 3114124), (1157, 2395480), (1780, 1557062), (2314, 1197740), (3560, 778531), (4628, 598870), (5785, 479096), (9256, 299435), (11570, 239548), (23140, 119774), (46280, 59887)]