201645183280

素因数分解:

$2^4\times 5^1\times {\mathrm{907}}^1\times {\mathrm{2779013}}^1$

素因数の和:2779933

約数の個数: 40

約数和(自身を含む): 469342116432

約数和(自身を除く): 267696933152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 907, 1814, 3628, 4535, 7256, 9070, 14512, 18140, 36280, 72560, 2779013, 5558026, 11116052, 13895065, 22232104, 27790130, 44464208, 55580260, 111160520, 222321040, 2520564791, 5041129582, 10082259164, 12602823955, 20164518328, 25205647910, 40329036656, 50411295820, 100822591640, 201645183280]

約数ペア:

[(1, 201645183280), (2, 100822591640), (4, 50411295820), (5, 40329036656), (8, 25205647910), (10, 20164518328), (16, 12602823955), (20, 10082259164), (40, 5041129582), (80, 2520564791), (907, 222321040), (1814, 111160520), (3628, 55580260), (4535, 44464208), (7256, 27790130), (9070, 22232104), (14512, 13895065), (18140, 11116052), (36280, 5558026), (72560, 2779013)]