210801010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{449}}^1$

素因数の和:835

約数の個数: 64

約数和(自身を含む): 458784000

約数和(自身を除く): 247982990

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 353, 449, 665, 706, 898, 1330, 1765, 2245, 2471, 3143, 3530, 4490, 4942, 6286, 6707, 8531, 12355, 13414, 15715, 17062, 24710, 31430, 33535, 42655, 46949, 59717, 67070, 85310, 93898, 119434, 158497, 234745, 298585, 316994, 469490, 597170, 792485, 1109479, 1584970, 2218958, 3011443, 5547395, 6022886, 11094790, 15057215, 21080101, 30114430, 42160202, 105400505, 210801010]

約数ペア:

[(1, 210801010), (2, 105400505), (5, 42160202), (7, 30114430), (10, 21080101), (14, 15057215), (19, 11094790), (35, 6022886), (38, 5547395), (70, 3011443), (95, 2218958), (133, 1584970), (190, 1109479), (266, 792485), (353, 597170), (449, 469490), (665, 316994), (706, 298585), (898, 234745), (1330, 158497), (1765, 119434), (2245, 93898), (2471, 85310), (3143, 67070), (3530, 59717), (4490, 46949), (4942, 42655), (6286, 33535), (6707, 31430), (8531, 24710), (12355, 17062), (13414, 15715)]