8260982030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{757}}^1\times {\mathrm{22271}}^1$

素因数の和:23049

約数の個数: 48

約数和(自身を含む): 17321112576

約数和(自身を除く): 9060130546

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 757, 1514, 3785, 5299, 7570, 10598, 22271, 26495, 37093, 44542, 52990, 74186, 111355, 155897, 185465, 222710, 311794, 370930, 779485, 1091279, 1558970, 2182558, 5456395, 10912790, 16859147, 33718294, 84295735, 118014029, 168591470, 236028058, 590070145, 826098203, 1180140290, 1652196406, 4130491015, 8260982030]

約数ペア:

[(1, 8260982030), (2, 4130491015), (5, 1652196406), (7, 1180140290), (10, 826098203), (14, 590070145), (35, 236028058), (49, 168591470), (70, 118014029), (98, 84295735), (245, 33718294), (490, 16859147), (757, 10912790), (1514, 5456395), (3785, 2182558), (5299, 1558970), (7570, 1091279), (10598, 779485), (22271, 370930), (26495, 311794), (37093, 222710), (44542, 185465), (52990, 155897), (74186, 111355)]