1719846702980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{28502597}}^1$

素因数の和:28503044

約数の個数: 48

約数和(自身を含む): 4137209104896

約数和(自身を除く): 2417362401916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 431, 862, 1724, 2155, 3017, 4310, 6034, 8620, 12068, 15085, 30170, 60340, 28502597, 57005194, 114010388, 142512985, 199518179, 285025970, 399036358, 570051940, 798072716, 997590895, 1995181790, 3990363580, 12284619307, 24569238614, 49138477228, 61423096535, 85992335149, 122846193070, 171984670298, 245692386140, 343969340596, 429961675745, 859923351490, 1719846702980]

約数ペア:

[(1, 1719846702980), (2, 859923351490), (4, 429961675745), (5, 343969340596), (7, 245692386140), (10, 171984670298), (14, 122846193070), (20, 85992335149), (28, 61423096535), (35, 49138477228), (70, 24569238614), (140, 12284619307), (431, 3990363580), (862, 1995181790), (1724, 997590895), (2155, 798072716), (3017, 570051940), (4310, 399036358), (6034, 285025970), (8620, 199518179), (12068, 142512985), (15085, 114010388), (30170, 57005194), (60340, 28502597)]