2012454730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4357}}^1$

素因数の和:4424

約数の個数: 128

約数和(自身を含む): 4744293120

約数和(自身を除く): 2731838390

約数列:

[1, 2, 5, 10, 11, 13, 17, 19, 22, 26, 34, 38, 55, 65, 85, 95, 110, 130, 143, 170, 187, 190, 209, 221, 247, 286, 323, 374, 418, 442, 494, 646, 715, 935, 1045, 1105, 1235, 1430, 1615, 1870, 2090, 2210, 2431, 2470, 2717, 3230, 3553, 4199, 4357, 4862, 5434, 7106, 8398, 8714, 12155, 13585, 17765, 20995, 21785, 24310, 27170, 35530, 41990, 43570, 46189, 47927, 56641, 74069, 82783, 92378, 95854, 113282, 148138, 165566, 230945, 239635, 283205, 370345, 413915, 461890, 479270, 566410, 623051, 740690, 814759, 827830, 910613, 962897, 1076179, 1246102, 1407311, 1629518, 1821226, 1925794, 2152358, 2814622, 3115255, 4073795, 4553065, 4814485, 5380895, 6230510, 7036555, 8147590, 9106130, 9628970, 10591867, 10761790, 11837969, 14073110, 15480421, 18295043, 21183734, 23675938, 30960842, 36590086, 52959335, 59189845, 77402105, 91475215, 105918670, 118379690, 154804210, 182950430, 201245473, 402490946, 1006227365, 2012454730]

約数ペア:

[(1, 2012454730), (2, 1006227365), (5, 402490946), (10, 201245473), (11, 182950430), (13, 154804210), (17, 118379690), (19, 105918670), (22, 91475215), (26, 77402105), (34, 59189845), (38, 52959335), (55, 36590086), (65, 30960842), (85, 23675938), (95, 21183734), (110, 18295043), (130, 15480421), (143, 14073110), (170, 11837969), (187, 10761790), (190, 10591867), (209, 9628970), (221, 9106130), (247, 8147590), (286, 7036555), (323, 6230510), (374, 5380895), (418, 4814485), (442, 4553065), (494, 4073795), (646, 3115255), (715, 2814622), (935, 2152358), (1045, 1925794), (1105, 1821226), (1235, 1629518), (1430, 1407311), (1615, 1246102), (1870, 1076179), (2090, 962897), (2210, 910613), (2431, 827830), (2470, 814759), (2717, 740690), (3230, 623051), (3553, 566410), (4199, 479270), (4357, 461890), (4862, 413915), (5434, 370345), (7106, 283205), (8398, 239635), (8714, 230945), (12155, 165566), (13585, 148138), (17765, 113282), (20995, 95854), (21785, 92378), (24310, 82783), (27170, 74069), (35530, 56641), (41990, 47927), (43570, 46189)]