1569177820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1\times {\mathrm{739}}^1$

素因数の和:1307

約数の個数: 96

約数和(自身を含む): 3908620800

約数和(自身を除く): 2339442980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 523, 580, 739, 812, 1015, 1046, 1478, 2030, 2092, 2615, 2956, 3661, 3695, 4060, 5173, 5230, 7322, 7390, 10346, 10460, 14644, 14780, 15167, 18305, 20692, 21431, 25865, 30334, 36610, 42862, 51730, 60668, 73220, 75835, 85724, 103460, 106169, 107155, 150017, 151670, 212338, 214310, 300034, 303340, 386497, 424676, 428620, 530845, 600068, 750085, 772994, 1061690, 1500170, 1545988, 1932485, 2123380, 2705479, 3000340, 3864970, 5410958, 7729940, 10821916, 11208413, 13527395, 22416826, 27054790, 44833652, 54109580, 56042065, 78458891, 112084130, 156917782, 224168260, 313835564, 392294455, 784588910, 1569177820]

約数ペア:

[(1, 1569177820), (2, 784588910), (4, 392294455), (5, 313835564), (7, 224168260), (10, 156917782), (14, 112084130), (20, 78458891), (28, 56042065), (29, 54109580), (35, 44833652), (58, 27054790), (70, 22416826), (116, 13527395), (140, 11208413), (145, 10821916), (203, 7729940), (290, 5410958), (406, 3864970), (523, 3000340), (580, 2705479), (739, 2123380), (812, 1932485), (1015, 1545988), (1046, 1500170), (1478, 1061690), (2030, 772994), (2092, 750085), (2615, 600068), (2956, 530845), (3661, 428620), (3695, 424676), (4060, 386497), (5173, 303340), (5230, 300034), (7322, 214310), (7390, 212338), (10346, 151670), (10460, 150017), (14644, 107155), (14780, 106169), (15167, 103460), (18305, 85724), (20692, 75835), (21431, 73220), (25865, 60668), (30334, 51730), (36610, 42862)]