202434340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4133}}^1$

素因数の和:4252

約数の個数: 48

約数和(自身を含む): 444487680

約数和(自身を除く): 242053340

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 79, 124, 155, 158, 310, 316, 395, 620, 790, 1580, 2449, 4133, 4898, 8266, 9796, 12245, 16532, 20665, 24490, 41330, 48980, 82660, 128123, 256246, 326507, 512492, 640615, 653014, 1281230, 1306028, 1632535, 2562460, 3265070, 6530140, 10121717, 20243434, 40486868, 50608585, 101217170, 202434340]

約数ペア:

[(1, 202434340), (2, 101217170), (4, 50608585), (5, 40486868), (10, 20243434), (20, 10121717), (31, 6530140), (62, 3265070), (79, 2562460), (124, 1632535), (155, 1306028), (158, 1281230), (310, 653014), (316, 640615), (395, 512492), (620, 326507), (790, 256246), (1580, 128123), (2449, 82660), (4133, 48980), (4898, 41330), (8266, 24490), (9796, 20665), (12245, 16532)]