201997531590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{51398863}}^1$

素因数の和:51399004

約数の個数: 32

約数和(自身を含む): 488494803456

約数和(自身を除く): 286497271866

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 51398863, 102797726, 154196589, 256994315, 308393178, 513988630, 770982945, 1541965890, 6733251053, 13466502106, 20199753159, 33666255265, 40399506318, 67332510530, 100998765795, 201997531590]

約数ペア:

[(1, 201997531590), (2, 100998765795), (3, 67332510530), (5, 40399506318), (6, 33666255265), (10, 20199753159), (15, 13466502106), (30, 6733251053), (131, 1541965890), (262, 770982945), (393, 513988630), (655, 308393178), (786, 256994315), (1310, 154196589), (1965, 102797726), (3930, 51398863)]