263260060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{60659}}^1$

素因数の和:60706

約数の個数: 48

約数和(自身を含む): 652216320

約数和(自身を除く): 388956260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 60659, 121318, 242636, 303295, 424613, 606590, 849226, 1213180, 1698452, 1880429, 2123065, 3760858, 4246130, 7521716, 8492260, 9402145, 13163003, 18804290, 26326006, 37608580, 52652012, 65815015, 131630030, 263260060]

約数ペア:

[(1, 263260060), (2, 131630030), (4, 65815015), (5, 52652012), (7, 37608580), (10, 26326006), (14, 18804290), (20, 13163003), (28, 9402145), (31, 8492260), (35, 7521716), (62, 4246130), (70, 3760858), (124, 2123065), (140, 1880429), (155, 1698452), (217, 1213180), (310, 849226), (434, 606590), (620, 424613), (868, 303295), (1085, 242636), (2170, 121318), (4340, 60659)]