201911370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1091}}^1$

素因数の和:1331

約数の個数: 64

約数和(自身を含む): 503193600

約数和(自身を除く): 301282230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 199, 310, 398, 465, 597, 930, 995, 1091, 1194, 1990, 2182, 2985, 3273, 5455, 5970, 6169, 6546, 10910, 12338, 16365, 18507, 30845, 32730, 33821, 37014, 61690, 67642, 92535, 101463, 169105, 185070, 202926, 217109, 338210, 434218, 507315, 651327, 1014630, 1085545, 1302654, 2171090, 3256635, 6513270, 6730379, 13460758, 20191137, 33651895, 40382274, 67303790, 100955685, 201911370]

約数ペア:

[(1, 201911370), (2, 100955685), (3, 67303790), (5, 40382274), (6, 33651895), (10, 20191137), (15, 13460758), (30, 6730379), (31, 6513270), (62, 3256635), (93, 2171090), (155, 1302654), (186, 1085545), (199, 1014630), (310, 651327), (398, 507315), (465, 434218), (597, 338210), (930, 217109), (995, 202926), (1091, 185070), (1194, 169105), (1990, 101463), (2182, 92535), (2985, 67642), (3273, 61690), (5455, 37014), (5970, 33821), (6169, 32730), (6546, 30845), (10910, 18507), (12338, 16365)]