201968410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1$

素因数の和:779

約数の個数: 64

約数和(自身を含む): 432267264

約数和(自身を除く): 230298854

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 163, 217, 310, 326, 434, 571, 815, 1085, 1141, 1142, 1630, 2170, 2282, 2855, 3997, 5053, 5705, 5710, 7994, 10106, 11410, 17701, 19985, 25265, 35371, 35402, 39970, 50530, 70742, 88505, 93073, 123907, 176855, 177010, 186146, 247814, 353710, 465365, 619535, 651511, 930730, 1239070, 1303022, 2885263, 3257555, 5770526, 6515110, 14426315, 20196841, 28852630, 40393682, 100984205, 201968410]

約数ペア:

[(1, 201968410), (2, 100984205), (5, 40393682), (7, 28852630), (10, 20196841), (14, 14426315), (31, 6515110), (35, 5770526), (62, 3257555), (70, 2885263), (155, 1303022), (163, 1239070), (217, 930730), (310, 651511), (326, 619535), (434, 465365), (571, 353710), (815, 247814), (1085, 186146), (1141, 177010), (1142, 176855), (1630, 123907), (2170, 93073), (2282, 88505), (2855, 70742), (3997, 50530), (5053, 39970), (5705, 35402), (5710, 35371), (7994, 25265), (10106, 19985), (11410, 17701)]