2080863070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{85597}}^1$

素因数の和:85645

約数の個数: 64

約数和(自身を含む): 4659270336

約数和(自身を除く): 2578407266

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 374, 442, 715, 935, 1105, 1430, 1870, 2210, 2431, 4862, 12155, 24310, 85597, 171194, 427985, 855970, 941567, 1112761, 1455149, 1883134, 2225522, 2910298, 4707835, 5563805, 7275745, 9415670, 11127610, 12240371, 14551490, 16006639, 18916937, 24480742, 32013278, 37833874, 61201855, 80033195, 94584685, 122403710, 160066390, 189169370, 208086307, 416172614, 1040431535, 2080863070]

約数ペア:

[(1, 2080863070), (2, 1040431535), (5, 416172614), (10, 208086307), (11, 189169370), (13, 160066390), (17, 122403710), (22, 94584685), (26, 80033195), (34, 61201855), (55, 37833874), (65, 32013278), (85, 24480742), (110, 18916937), (130, 16006639), (143, 14551490), (170, 12240371), (187, 11127610), (221, 9415670), (286, 7275745), (374, 5563805), (442, 4707835), (715, 2910298), (935, 2225522), (1105, 1883134), (1430, 1455149), (1870, 1112761), (2210, 941567), (2431, 855970), (4862, 427985), (12155, 171194), (24310, 85597)]