1859559940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2999}}^1$

素因数の和:3161

約数の個数: 96

約数和(自身を含む): 4612608000

約数和(自身を除く): 2753048060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 103, 140, 172, 206, 215, 301, 412, 430, 515, 602, 721, 860, 1030, 1204, 1442, 1505, 2060, 2884, 2999, 3010, 3605, 4429, 5998, 6020, 7210, 8858, 11996, 14420, 14995, 17716, 20993, 22145, 29990, 31003, 41986, 44290, 59980, 62006, 83972, 88580, 104965, 124012, 128957, 155015, 209930, 257914, 308897, 310030, 419860, 515828, 617794, 620060, 644785, 902699, 1235588, 1289570, 1544485, 1805398, 2162279, 2579140, 3088970, 3610796, 4324558, 4513495, 6177940, 8649116, 9026990, 10811395, 13282571, 18053980, 21622790, 26565142, 43245580, 53130284, 66412855, 92977997, 132825710, 185955994, 265651420, 371911988, 464889985, 929779970, 1859559940]

約数ペア:

[(1, 1859559940), (2, 929779970), (4, 464889985), (5, 371911988), (7, 265651420), (10, 185955994), (14, 132825710), (20, 92977997), (28, 66412855), (35, 53130284), (43, 43245580), (70, 26565142), (86, 21622790), (103, 18053980), (140, 13282571), (172, 10811395), (206, 9026990), (215, 8649116), (301, 6177940), (412, 4513495), (430, 4324558), (515, 3610796), (602, 3088970), (721, 2579140), (860, 2162279), (1030, 1805398), (1204, 1544485), (1442, 1289570), (1505, 1235588), (2060, 902699), (2884, 644785), (2999, 620060), (3010, 617794), (3605, 515828), (4429, 419860), (5998, 310030), (6020, 308897), (7210, 257914), (8858, 209930), (11996, 155015), (14420, 128957), (14995, 124012), (17716, 104965), (20993, 88580), (22145, 83972), (29990, 62006), (31003, 59980), (41986, 44290)]