16920610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 37635840

約数和(自身を除く): 20715230

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 59, 70, 85, 118, 119, 170, 238, 241, 295, 413, 482, 590, 595, 826, 1003, 1190, 1205, 1687, 2006, 2065, 2410, 3374, 4097, 4130, 5015, 7021, 8194, 8435, 10030, 14042, 14219, 16870, 20485, 28438, 28679, 35105, 40970, 57358, 70210, 71095, 99533, 142190, 143395, 199066, 241723, 286790, 483446, 497665, 995330, 1208615, 1692061, 2417230, 3384122, 8460305, 16920610]

約数ペア:

[(1, 16920610), (2, 8460305), (5, 3384122), (7, 2417230), (10, 1692061), (14, 1208615), (17, 995330), (34, 497665), (35, 483446), (59, 286790), (70, 241723), (85, 199066), (118, 143395), (119, 142190), (170, 99533), (238, 71095), (241, 70210), (295, 57358), (413, 40970), (482, 35105), (590, 28679), (595, 28438), (826, 20485), (1003, 16870), (1190, 14219), (1205, 14042), (1687, 10030), (2006, 8435), (2065, 8194), (2410, 7021), (3374, 5015), (4097, 4130)]