203418670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9719}}^1$

素因数の和:9769

約数の個数: 64

約数和(自身を含む): 470292480

約数和(自身を除く): 266873810

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1495, 1610, 2093, 2990, 4186, 9719, 10465, 19438, 20930, 48595, 68033, 97190, 126347, 136066, 223537, 252694, 340165, 447074, 631735, 680330, 884429, 1117685, 1263470, 1564759, 1768858, 2235370, 2905981, 3129518, 4422145, 5811962, 7823795, 8844290, 14529905, 15647590, 20341867, 29059810, 40683734, 101709335, 203418670]

約数ペア:

[(1, 203418670), (2, 101709335), (5, 40683734), (7, 29059810), (10, 20341867), (13, 15647590), (14, 14529905), (23, 8844290), (26, 7823795), (35, 5811962), (46, 4422145), (65, 3129518), (70, 2905981), (91, 2235370), (115, 1768858), (130, 1564759), (161, 1263470), (182, 1117685), (230, 884429), (299, 680330), (322, 631735), (455, 447074), (598, 340165), (805, 252694), (910, 223537), (1495, 136066), (1610, 126347), (2093, 97190), (2990, 68033), (4186, 48595), (9719, 20930), (10465, 19438)]