1330585100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:436

約数の個数: 144

約数和(自身を含む): 3246625536

約数和(自身を除く): 1916040436

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 137, 155, 241, 260, 274, 310, 325, 403, 482, 548, 620, 650, 685, 775, 806, 964, 1205, 1300, 1370, 1550, 1612, 1781, 2015, 2410, 2740, 3100, 3133, 3425, 3562, 4030, 4247, 4820, 6025, 6266, 6850, 7124, 7471, 8060, 8494, 8905, 10075, 12050, 12532, 13700, 14942, 15665, 16988, 17810, 20150, 21235, 24100, 29884, 31330, 33017, 35620, 37355, 40300, 42470, 44525, 55211, 62660, 66034, 74710, 78325, 84940, 89050, 97123, 106175, 110422, 132068, 149420, 156650, 165085, 178100, 186775, 194246, 212350, 220844, 276055, 313300, 330170, 373550, 388492, 424700, 429221, 485615, 552110, 660340, 747100, 825425, 858442, 971230, 1023527, 1104220, 1380275, 1650850, 1716884, 1942460, 2047054, 2146105, 2428075, 2760550, 3301700, 4094108, 4292210, 4856150, 5117635, 5521100, 8584420, 9712300, 10235270, 10730525, 13305851, 20470540, 21461050, 25588175, 26611702, 42922100, 51176350, 53223404, 66529255, 102352700, 133058510, 266117020, 332646275, 665292550, 1330585100]

約数ペア:

[(1, 1330585100), (2, 665292550), (4, 332646275), (5, 266117020), (10, 133058510), (13, 102352700), (20, 66529255), (25, 53223404), (26, 51176350), (31, 42922100), (50, 26611702), (52, 25588175), (62, 21461050), (65, 20470540), (100, 13305851), (124, 10730525), (130, 10235270), (137, 9712300), (155, 8584420), (241, 5521100), (260, 5117635), (274, 4856150), (310, 4292210), (325, 4094108), (403, 3301700), (482, 2760550), (548, 2428075), (620, 2146105), (650, 2047054), (685, 1942460), (775, 1716884), (806, 1650850), (964, 1380275), (1205, 1104220), (1300, 1023527), (1370, 971230), (1550, 858442), (1612, 825425), (1781, 747100), (2015, 660340), (2410, 552110), (2740, 485615), (3100, 429221), (3133, 424700), (3425, 388492), (3562, 373550), (4030, 330170), (4247, 313300), (4820, 276055), (6025, 220844), (6266, 212350), (6850, 194246), (7124, 186775), (7471, 178100), (8060, 165085), (8494, 156650), (8905, 149420), (10075, 132068), (12050, 110422), (12532, 106175), (13700, 97123), (14942, 89050), (15665, 84940), (16988, 78325), (17810, 74710), (20150, 66034), (21235, 62660), (24100, 55211), (29884, 44525), (31330, 42470), (33017, 40300), (35620, 37355)]