201053721040

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{41199533}}^1$

素因数の和:41199607

約数の個数: 40

約数和(自身を含む): 475113026088

約数和(自身を除く): 274059305048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 41199533, 82399066, 164798132, 205997665, 329596264, 411995330, 659192528, 823990660, 1647981320, 2513171513, 3295962640, 5026343026, 10052686052, 12565857565, 20105372104, 25131715130, 40210744208, 50263430260, 100526860520, 201053721040]

約数ペア:

[(1, 201053721040), (2, 100526860520), (4, 50263430260), (5, 40210744208), (8, 25131715130), (10, 20105372104), (16, 12565857565), (20, 10052686052), (40, 5026343026), (61, 3295962640), (80, 2513171513), (122, 1647981320), (244, 823990660), (305, 659192528), (488, 411995330), (610, 329596264), (976, 205997665), (1220, 164798132), (2440, 82399066), (4880, 41199533)]