291201350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{6379}}^1$

素因数の和:6485

約数の個数: 48

約数和(自身を含む): 598086720

約数和(自身を除く): 306885370

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 83, 110, 166, 275, 415, 550, 830, 913, 1826, 2075, 4150, 4565, 6379, 9130, 12758, 22825, 31895, 45650, 63790, 70169, 140338, 159475, 318950, 350845, 529457, 701690, 1058914, 1754225, 2647285, 3508450, 5294570, 5824027, 11648054, 13236425, 26472850, 29120135, 58240270, 145600675, 291201350]

約数ペア:

[(1, 291201350), (2, 145600675), (5, 58240270), (10, 29120135), (11, 26472850), (22, 13236425), (25, 11648054), (50, 5824027), (55, 5294570), (83, 3508450), (110, 2647285), (166, 1754225), (275, 1058914), (415, 701690), (550, 529457), (830, 350845), (913, 318950), (1826, 159475), (2075, 140338), (4150, 70169), (4565, 63790), (6379, 45650), (9130, 31895), (12758, 22825)]