2018268210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{223507}}^1$

素因数の和:223567

約数の個数: 64

約数和(自身を含む): 5664586752

約数和(自身を除く): 3646318542

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1290, 1505, 1806, 3010, 4515, 9030, 223507, 447014, 670521, 1117535, 1341042, 1564549, 2235070, 3129098, 3352605, 4693647, 6705210, 7822745, 9387294, 9610801, 15645490, 19221602, 23468235, 28832403, 46936470, 48054005, 57664806, 67275607, 96108010, 134551214, 144162015, 201826821, 288324030, 336378035, 403653642, 672756070, 1009134105, 2018268210]

約数ペア:

[(1, 2018268210), (2, 1009134105), (3, 672756070), (5, 403653642), (6, 336378035), (7, 288324030), (10, 201826821), (14, 144162015), (15, 134551214), (21, 96108010), (30, 67275607), (35, 57664806), (42, 48054005), (43, 46936470), (70, 28832403), (86, 23468235), (105, 19221602), (129, 15645490), (210, 9610801), (215, 9387294), (258, 7822745), (301, 6705210), (430, 4693647), (602, 3352605), (645, 3129098), (903, 2235070), (1290, 1564549), (1505, 1341042), (1806, 1117535), (3010, 670521), (4515, 447014), (9030, 223507)]