1901294790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{499}}^1$

素因数の和:798

約数の個数: 128

約数和(自身を含む): 5018112000

約数和(自身を除く): 3116817210

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 155, 170, 186, 241, 255, 310, 465, 482, 499, 510, 527, 723, 930, 998, 1054, 1205, 1446, 1497, 1581, 2410, 2495, 2635, 2994, 3162, 3615, 4097, 4990, 5270, 7230, 7471, 7485, 7905, 8194, 8483, 12291, 14942, 14970, 15469, 15810, 16966, 20485, 22413, 24582, 25449, 30938, 37355, 40970, 42415, 44826, 46407, 50898, 61455, 74710, 77345, 84830, 92814, 112065, 120259, 122910, 127007, 127245, 154690, 224130, 232035, 240518, 254014, 254490, 262973, 360777, 381021, 464070, 525946, 601295, 635035, 721554, 762042, 788919, 1202590, 1270070, 1314865, 1577838, 1803885, 1905105, 2044403, 2629730, 3607770, 3728029, 3810210, 3944595, 4088806, 6133209, 7456058, 7889190, 10222015, 11184087, 12266418, 18640145, 20444030, 22368174, 30666045, 37280290, 55920435, 61332090, 63376493, 111840870, 126752986, 190129479, 316882465, 380258958, 633764930, 950647395, 1901294790]

約数ペア:

[(1, 1901294790), (2, 950647395), (3, 633764930), (5, 380258958), (6, 316882465), (10, 190129479), (15, 126752986), (17, 111840870), (30, 63376493), (31, 61332090), (34, 55920435), (51, 37280290), (62, 30666045), (85, 22368174), (93, 20444030), (102, 18640145), (155, 12266418), (170, 11184087), (186, 10222015), (241, 7889190), (255, 7456058), (310, 6133209), (465, 4088806), (482, 3944595), (499, 3810210), (510, 3728029), (527, 3607770), (723, 2629730), (930, 2044403), (998, 1905105), (1054, 1803885), (1205, 1577838), (1446, 1314865), (1497, 1270070), (1581, 1202590), (2410, 788919), (2495, 762042), (2635, 721554), (2994, 635035), (3162, 601295), (3615, 525946), (4097, 464070), (4990, 381021), (5270, 360777), (7230, 262973), (7471, 254490), (7485, 254014), (7905, 240518), (8194, 232035), (8483, 224130), (12291, 154690), (14942, 127245), (14970, 127007), (15469, 122910), (15810, 120259), (16966, 112065), (20485, 92814), (22413, 84830), (24582, 77345), (25449, 74710), (30938, 61455), (37355, 50898), (40970, 46407), (42415, 44826)]