2103643010

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{719}}^1\times {\mathrm{853}}^1$

素因数の和:1600

約数の個数: 64

約数和(自身を含む): 4427136000

約数和(自身を除く): 2323492990

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 719, 853, 1438, 1706, 1715, 3430, 3595, 4265, 5033, 5971, 7190, 8530, 10066, 11942, 25165, 29855, 35231, 41797, 50330, 59710, 70462, 83594, 176155, 208985, 246617, 292579, 352310, 417970, 493234, 585158, 613307, 1226614, 1233085, 1462895, 2466170, 2925790, 3066535, 4293149, 6133070, 8586298, 21465745, 30052043, 42931490, 60104086, 150260215, 210364301, 300520430, 420728602, 1051821505, 2103643010]

約数ペア:

[(1, 2103643010), (2, 1051821505), (5, 420728602), (7, 300520430), (10, 210364301), (14, 150260215), (35, 60104086), (49, 42931490), (70, 30052043), (98, 21465745), (245, 8586298), (343, 6133070), (490, 4293149), (686, 3066535), (719, 2925790), (853, 2466170), (1438, 1462895), (1706, 1233085), (1715, 1226614), (3430, 613307), (3595, 585158), (4265, 493234), (5033, 417970), (5971, 352310), (7190, 292579), (8530, 246617), (10066, 208985), (11942, 176155), (25165, 83594), (29855, 70462), (35231, 59710), (41797, 50330)]