2519366920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{24517}}^1$

素因数の和:24902

約数の個数: 64

約数和(自身を含む): 6496289280

約数和(自身を除く): 3976922360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 367, 734, 1468, 1835, 2569, 2936, 3670, 5138, 7340, 10276, 12845, 14680, 20552, 24517, 25690, 49034, 51380, 98068, 102760, 122585, 171619, 196136, 245170, 343238, 490340, 686476, 858095, 980680, 1372952, 1716190, 3432380, 6864760, 8997739, 17995478, 35990956, 44988695, 62984173, 71981912, 89977390, 125968346, 179954780, 251936692, 314920865, 359909560, 503873384, 629841730, 1259683460, 2519366920]

約数ペア:

[(1, 2519366920), (2, 1259683460), (4, 629841730), (5, 503873384), (7, 359909560), (8, 314920865), (10, 251936692), (14, 179954780), (20, 125968346), (28, 89977390), (35, 71981912), (40, 62984173), (56, 44988695), (70, 35990956), (140, 17995478), (280, 8997739), (367, 6864760), (734, 3432380), (1468, 1716190), (1835, 1372952), (2569, 980680), (2936, 858095), (3670, 686476), (5138, 490340), (7340, 343238), (10276, 245170), (12845, 196136), (14680, 171619), (20552, 122585), (24517, 102760), (25690, 98068), (49034, 51380)]