1900756740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{5279}}^1$

素因数の和:5661

約数の個数: 96

約数和(自身を含む): 5652218880

約数和(自身を除く): 3751462140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 353, 510, 706, 1020, 1059, 1412, 1765, 2118, 3530, 4236, 5279, 5295, 6001, 7060, 10558, 10590, 12002, 15837, 18003, 21116, 21180, 24004, 26395, 30005, 31674, 36006, 52790, 60010, 63348, 72012, 79185, 89743, 90015, 105580, 120020, 158370, 179486, 180030, 269229, 316740, 358972, 360060, 448715, 538458, 897430, 1076916, 1346145, 1794860, 1863487, 2692290, 3726974, 5384580, 5590461, 7453948, 9317435, 11180922, 18634870, 22361844, 27952305, 31679279, 37269740, 55904610, 63358558, 95037837, 111809220, 126717116, 158396395, 190075674, 316792790, 380151348, 475189185, 633585580, 950378370, 1900756740]

約数ペア:

[(1, 1900756740), (2, 950378370), (3, 633585580), (4, 475189185), (5, 380151348), (6, 316792790), (10, 190075674), (12, 158396395), (15, 126717116), (17, 111809220), (20, 95037837), (30, 63358558), (34, 55904610), (51, 37269740), (60, 31679279), (68, 27952305), (85, 22361844), (102, 18634870), (170, 11180922), (204, 9317435), (255, 7453948), (340, 5590461), (353, 5384580), (510, 3726974), (706, 2692290), (1020, 1863487), (1059, 1794860), (1412, 1346145), (1765, 1076916), (2118, 897430), (3530, 538458), (4236, 448715), (5279, 360060), (5295, 358972), (6001, 316740), (7060, 269229), (10558, 180030), (10590, 179486), (12002, 158370), (15837, 120020), (18003, 105580), (21116, 90015), (21180, 89743), (24004, 79185), (26395, 72012), (30005, 63348), (31674, 60010), (36006, 52790)]