2013593890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:560

約数の個数: 128

約数和(自身を含む): 4644864000

約数和(自身を除く): 2631270110

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 59, 70, 77, 110, 118, 127, 154, 254, 295, 349, 385, 413, 590, 635, 649, 698, 770, 826, 889, 1270, 1298, 1397, 1745, 1778, 2065, 2443, 2794, 3245, 3490, 3839, 4130, 4445, 4543, 4886, 6490, 6985, 7493, 7678, 8890, 9086, 9779, 12215, 13970, 14986, 19195, 19558, 20591, 22715, 24430, 26873, 37465, 38390, 41182, 44323, 45430, 48895, 52451, 53746, 74930, 82423, 88646, 97790, 102955, 104902, 134365, 144137, 164846, 205910, 221615, 226501, 262255, 268730, 288274, 310261, 412115, 443230, 453002, 487553, 524510, 576961, 620522, 720685, 824230, 975106, 1132505, 1153922, 1441370, 1551305, 1585507, 2265010, 2437765, 2615057, 2884805, 3102610, 3171014, 3412871, 4875530, 5230114, 5769610, 6825742, 7927535, 13075285, 15855070, 17064355, 18305399, 26150570, 28765627, 34128710, 36610798, 57531254, 91526995, 143828135, 183053990, 201359389, 287656270, 402718778, 1006796945, 2013593890]

約数ペア:

[(1, 2013593890), (2, 1006796945), (5, 402718778), (7, 287656270), (10, 201359389), (11, 183053990), (14, 143828135), (22, 91526995), (35, 57531254), (55, 36610798), (59, 34128710), (70, 28765627), (77, 26150570), (110, 18305399), (118, 17064355), (127, 15855070), (154, 13075285), (254, 7927535), (295, 6825742), (349, 5769610), (385, 5230114), (413, 4875530), (590, 3412871), (635, 3171014), (649, 3102610), (698, 2884805), (770, 2615057), (826, 2437765), (889, 2265010), (1270, 1585507), (1298, 1551305), (1397, 1441370), (1745, 1153922), (1778, 1132505), (2065, 975106), (2443, 824230), (2794, 720685), (3245, 620522), (3490, 576961), (3839, 524510), (4130, 487553), (4445, 453002), (4543, 443230), (4886, 412115), (6490, 310261), (6985, 288274), (7493, 268730), (7678, 262255), (8890, 226501), (9086, 221615), (9779, 205910), (12215, 164846), (13970, 144137), (14986, 134365), (19195, 104902), (19558, 102955), (20591, 97790), (22715, 88646), (24430, 82423), (26873, 74930), (37465, 53746), (38390, 52451), (41182, 48895), (44323, 45430)]