1211405910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9109}}^1$

素因数の和:9174

約数の個数: 128

約数和(自身を含む): 3526225920

約数和(自身を除く): 2314820010

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 31, 33, 39, 55, 62, 65, 66, 78, 93, 110, 130, 143, 155, 165, 186, 195, 286, 310, 330, 341, 390, 403, 429, 465, 682, 715, 806, 858, 930, 1023, 1209, 1430, 1705, 2015, 2046, 2145, 2418, 3410, 4030, 4290, 4433, 5115, 6045, 8866, 9109, 10230, 12090, 13299, 18218, 22165, 26598, 27327, 44330, 45545, 54654, 66495, 91090, 100199, 118417, 132990, 136635, 200398, 236834, 273270, 282379, 300597, 355251, 500995, 564758, 592085, 601194, 710502, 847137, 1001990, 1184170, 1302587, 1411895, 1502985, 1694274, 1776255, 2605174, 2823790, 3005970, 3106169, 3552510, 3670927, 3907761, 4235685, 6212338, 6512935, 7341854, 7815522, 8471370, 9318507, 11012781, 13025870, 15530845, 18354635, 18637014, 19538805, 22025562, 31061690, 36709270, 39077610, 40380197, 46592535, 55063905, 80760394, 93185070, 110127810, 121140591, 201900985, 242281182, 403801970, 605702955, 1211405910]

約数ペア:

[(1, 1211405910), (2, 605702955), (3, 403801970), (5, 242281182), (6, 201900985), (10, 121140591), (11, 110127810), (13, 93185070), (15, 80760394), (22, 55063905), (26, 46592535), (30, 40380197), (31, 39077610), (33, 36709270), (39, 31061690), (55, 22025562), (62, 19538805), (65, 18637014), (66, 18354635), (78, 15530845), (93, 13025870), (110, 11012781), (130, 9318507), (143, 8471370), (155, 7815522), (165, 7341854), (186, 6512935), (195, 6212338), (286, 4235685), (310, 3907761), (330, 3670927), (341, 3552510), (390, 3106169), (403, 3005970), (429, 2823790), (465, 2605174), (682, 1776255), (715, 1694274), (806, 1502985), (858, 1411895), (930, 1302587), (1023, 1184170), (1209, 1001990), (1430, 847137), (1705, 710502), (2015, 601194), (2046, 592085), (2145, 564758), (2418, 500995), (3410, 355251), (4030, 300597), (4290, 282379), (4433, 273270), (5115, 236834), (6045, 200398), (8866, 136635), (9109, 132990), (10230, 118417), (12090, 100199), (13299, 91090), (18218, 66495), (22165, 54654), (26598, 45545), (27327, 44330)]