190013810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1103}}^1$

素因数の和:1247

約数の個数: 64

約数和(自身を含む): 412065792

約数和(自身を除く): 222051982

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 107, 115, 161, 214, 230, 322, 535, 749, 805, 1070, 1103, 1498, 1610, 2206, 2461, 3745, 4922, 5515, 7490, 7721, 11030, 12305, 15442, 17227, 24610, 25369, 34454, 38605, 50738, 77210, 86135, 118021, 126845, 172270, 177583, 236042, 253690, 355166, 590105, 826147, 887915, 1180210, 1652294, 1775830, 2714483, 4130735, 5428966, 8261470, 13572415, 19001381, 27144830, 38002762, 95006905, 190013810]

約数ペア:

[(1, 190013810), (2, 95006905), (5, 38002762), (7, 27144830), (10, 19001381), (14, 13572415), (23, 8261470), (35, 5428966), (46, 4130735), (70, 2714483), (107, 1775830), (115, 1652294), (161, 1180210), (214, 887915), (230, 826147), (322, 590105), (535, 355166), (749, 253690), (805, 236042), (1070, 177583), (1103, 172270), (1498, 126845), (1610, 118021), (2206, 86135), (2461, 77210), (3745, 50738), (4922, 38605), (5515, 34454), (7490, 25369), (7721, 24610), (11030, 17227), (12305, 15442)]