2100060018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{69737}}^1$

素因数の和:69991

約数の個数: 48

約数和(自身を含む): 5221981440

約数和(自身を除く): 3121921422

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 239, 478, 717, 1434, 1673, 2151, 3346, 4302, 5019, 10038, 15057, 30114, 69737, 139474, 209211, 418422, 488159, 627633, 976318, 1255266, 1464477, 2928954, 4393431, 8786862, 16667143, 33334286, 50001429, 100002858, 116670001, 150004287, 233340002, 300008574, 350010003, 700020006, 1050030009, 2100060018]

約数ペア:

[(1, 2100060018), (2, 1050030009), (3, 700020006), (6, 350010003), (7, 300008574), (9, 233340002), (14, 150004287), (18, 116670001), (21, 100002858), (42, 50001429), (63, 33334286), (126, 16667143), (239, 8786862), (478, 4393431), (717, 2928954), (1434, 1464477), (1673, 1255266), (2151, 976318), (3346, 627633), (4302, 488159), (5019, 418422), (10038, 209211), (15057, 139474), (30114, 69737)]