201715120

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{68147}}^1$

素因数の和:68197

約数の個数: 40

約数和(自身を含む): 481670064

約数和(自身を除く): 279954944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 68147, 136294, 272588, 340735, 545176, 681470, 1090352, 1362940, 2521439, 2725880, 5042878, 5451760, 10085756, 12607195, 20171512, 25214390, 40343024, 50428780, 100857560, 201715120]

約数ペア:

[(1, 201715120), (2, 100857560), (4, 50428780), (5, 40343024), (8, 25214390), (10, 20171512), (16, 12607195), (20, 10085756), (37, 5451760), (40, 5042878), (74, 2725880), (80, 2521439), (148, 1362940), (185, 1090352), (296, 681470), (370, 545176), (592, 340735), (740, 272588), (1480, 136294), (2960, 68147)]