202402100020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{1082017}}^1$

素因数の和:1082272

約数の個数: 48

約数和(自身を含む): 436269657600

約数和(自身を除く): 233867557580

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 199, 235, 398, 470, 796, 940, 995, 1990, 3980, 9353, 18706, 37412, 46765, 93530, 187060, 1082017, 2164034, 4328068, 5410085, 10820170, 21640340, 50854799, 101709598, 203419196, 215321383, 254273995, 430642766, 508547990, 861285532, 1017095980, 1076606915, 2153213830, 4306427660, 10120105001, 20240210002, 40480420004, 50600525005, 101201050010, 202402100020]

約数ペア:

[(1, 202402100020), (2, 101201050010), (4, 50600525005), (5, 40480420004), (10, 20240210002), (20, 10120105001), (47, 4306427660), (94, 2153213830), (188, 1076606915), (199, 1017095980), (235, 861285532), (398, 508547990), (470, 430642766), (796, 254273995), (940, 215321383), (995, 203419196), (1990, 101709598), (3980, 50854799), (9353, 21640340), (18706, 10820170), (37412, 5410085), (46765, 4328068), (93530, 2164034), (187060, 1082017)]