209401133060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{790969}}^1$

素因数の和:791077

約数の個数: 96

約数和(自身を含む): 527279585280

約数和(自身を除く): 317878452220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 61, 62, 70, 122, 124, 140, 155, 217, 244, 305, 310, 427, 434, 610, 620, 854, 868, 1085, 1220, 1708, 1891, 2135, 2170, 3782, 4270, 4340, 7564, 8540, 9455, 13237, 18910, 26474, 37820, 52948, 66185, 132370, 264740, 790969, 1581938, 3163876, 3954845, 5536783, 7909690, 11073566, 15819380, 22147132, 24520039, 27683915, 48249109, 49040078, 55367830, 96498218, 98080156, 110735660, 122600195, 171640273, 192996436, 241245545, 245200390, 337743763, 343280546, 482491090, 490400780, 675487526, 686561092, 858201365, 964982180, 1350975052, 1495722379, 1688718815, 1716402730, 2991444758, 3377437630, 3432805460, 5982889516, 6754875260, 7478611895, 10470056653, 14957223790, 20940113306, 29914447580, 41880226612, 52350283265, 104700566530, 209401133060]

約数ペア:

[(1, 209401133060), (2, 104700566530), (4, 52350283265), (5, 41880226612), (7, 29914447580), (10, 20940113306), (14, 14957223790), (20, 10470056653), (28, 7478611895), (31, 6754875260), (35, 5982889516), (61, 3432805460), (62, 3377437630), (70, 2991444758), (122, 1716402730), (124, 1688718815), (140, 1495722379), (155, 1350975052), (217, 964982180), (244, 858201365), (305, 686561092), (310, 675487526), (427, 490400780), (434, 482491090), (610, 343280546), (620, 337743763), (854, 245200390), (868, 241245545), (1085, 192996436), (1220, 171640273), (1708, 122600195), (1891, 110735660), (2135, 98080156), (2170, 96498218), (3782, 55367830), (4270, 49040078), (4340, 48249109), (7564, 27683915), (8540, 24520039), (9455, 22147132), (13237, 15819380), (18910, 11073566), (26474, 7909690), (37820, 5536783), (52948, 3954845), (66185, 3163876), (132370, 1581938), (264740, 790969)]