201437620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{14327}}^1$

素因数の和:14392

約数の個数: 48

約数和(自身を含む): 457349760

約数和(自身を除く): 255912140

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 7030, 14060, 14327, 28654, 57308, 71635, 143270, 272213, 286540, 530099, 544426, 1060198, 1088852, 1361065, 2120396, 2650495, 2722130, 5300990, 5444260, 10071881, 10601980, 20143762, 40287524, 50359405, 100718810, 201437620]

約数ペア:

[(1, 201437620), (2, 100718810), (4, 50359405), (5, 40287524), (10, 20143762), (19, 10601980), (20, 10071881), (37, 5444260), (38, 5300990), (74, 2722130), (76, 2650495), (95, 2120396), (148, 1361065), (185, 1088852), (190, 1060198), (370, 544426), (380, 530099), (703, 286540), (740, 272213), (1406, 143270), (2812, 71635), (3515, 57308), (7030, 28654), (14060, 14327)]