1097702920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{269}}^1\times {\mathrm{353}}^1$

素因数の和:667

約数の個数: 96

約数和(自身を含む): 2640875400

約数和(自身を除く): 1543172480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 269, 289, 340, 353, 538, 578, 680, 706, 1076, 1156, 1345, 1412, 1445, 1765, 2152, 2312, 2690, 2824, 2890, 3530, 4573, 5380, 5780, 6001, 7060, 9146, 10760, 11560, 12002, 14120, 18292, 22865, 24004, 30005, 36584, 45730, 48008, 60010, 77741, 91460, 94957, 102017, 120020, 155482, 182920, 189914, 204034, 240040, 310964, 379828, 388705, 408068, 474785, 510085, 621928, 759656, 777410, 816136, 949570, 1020170, 1554820, 1614269, 1899140, 2040340, 3109640, 3228538, 3798280, 4080680, 6457076, 8071345, 12914152, 16142690, 27442573, 32285380, 54885146, 64570760, 109770292, 137212865, 219540584, 274425730, 548851460, 1097702920]

約数ペア:

[(1, 1097702920), (2, 548851460), (4, 274425730), (5, 219540584), (8, 137212865), (10, 109770292), (17, 64570760), (20, 54885146), (34, 32285380), (40, 27442573), (68, 16142690), (85, 12914152), (136, 8071345), (170, 6457076), (269, 4080680), (289, 3798280), (340, 3228538), (353, 3109640), (538, 2040340), (578, 1899140), (680, 1614269), (706, 1554820), (1076, 1020170), (1156, 949570), (1345, 816136), (1412, 777410), (1445, 759656), (1765, 621928), (2152, 510085), (2312, 474785), (2690, 408068), (2824, 388705), (2890, 379828), (3530, 310964), (4573, 240040), (5380, 204034), (5780, 189914), (6001, 182920), (7060, 155482), (9146, 120020), (10760, 102017), (11560, 94957), (12002, 91460), (14120, 77741), (18292, 60010), (22865, 48008), (24004, 45730), (30005, 36584)]