201836940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{25679}}^1$

素因数の和:25822

約数の個数: 48

約数和(自身を含む): 569479680

約数和(自身を除く): 367642740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 25679, 51358, 77037, 102716, 128395, 154074, 256790, 308148, 385185, 513580, 770370, 1540740, 3363949, 6727898, 10091847, 13455796, 16819745, 20183694, 33639490, 40367388, 50459235, 67278980, 100918470, 201836940]

約数ペア:

[(1, 201836940), (2, 100918470), (3, 67278980), (4, 50459235), (5, 40367388), (6, 33639490), (10, 20183694), (12, 16819745), (15, 13455796), (20, 10091847), (30, 6727898), (60, 3363949), (131, 1540740), (262, 770370), (393, 513580), (524, 385185), (655, 308148), (786, 256790), (1310, 154074), (1572, 128395), (1965, 102716), (2620, 77037), (3930, 51358), (7860, 25679)]