2038426740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{4583}}^1$

素因数の和:4958

約数の個数: 144

約数和(自身を含む): 7088110848

約数和(自身を除く): 5049684108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 353, 420, 630, 706, 1059, 1260, 1412, 1765, 2118, 2471, 3177, 3530, 4236, 4583, 4942, 5295, 6354, 7060, 7413, 9166, 9884, 10590, 12355, 12708, 13749, 14826, 15885, 18332, 21180, 22239, 22915, 24710, 27498, 29652, 31770, 32081, 37065, 41247, 44478, 45830, 49420, 54996, 63540, 64162, 68745, 74130, 82494, 88956, 91660, 96243, 111195, 128324, 137490, 148260, 160405, 164988, 192486, 206235, 222390, 274980, 288729, 320810, 384972, 412470, 444780, 481215, 577458, 641620, 824940, 962430, 1154916, 1443645, 1617799, 1924860, 2887290, 3235598, 4853397, 5774580, 6471196, 8088995, 9706794, 11324593, 14560191, 16177990, 19413588, 22649186, 24266985, 29120382, 32355980, 33973779, 45298372, 48533970, 56622965, 58240764, 67947558, 72800955, 97067940, 101921337, 113245930, 135895116, 145601910, 169868895, 203842674, 226491860, 291203820, 339737790, 407685348, 509606685, 679475580, 1019213370, 2038426740]

約数ペア:

[(1, 2038426740), (2, 1019213370), (3, 679475580), (4, 509606685), (5, 407685348), (6, 339737790), (7, 291203820), (9, 226491860), (10, 203842674), (12, 169868895), (14, 145601910), (15, 135895116), (18, 113245930), (20, 101921337), (21, 97067940), (28, 72800955), (30, 67947558), (35, 58240764), (36, 56622965), (42, 48533970), (45, 45298372), (60, 33973779), (63, 32355980), (70, 29120382), (84, 24266985), (90, 22649186), (105, 19413588), (126, 16177990), (140, 14560191), (180, 11324593), (210, 9706794), (252, 8088995), (315, 6471196), (353, 5774580), (420, 4853397), (630, 3235598), (706, 2887290), (1059, 1924860), (1260, 1617799), (1412, 1443645), (1765, 1154916), (2118, 962430), (2471, 824940), (3177, 641620), (3530, 577458), (4236, 481215), (4583, 444780), (4942, 412470), (5295, 384972), (6354, 320810), (7060, 288729), (7413, 274980), (9166, 222390), (9884, 206235), (10590, 192486), (12355, 164988), (12708, 160405), (13749, 148260), (14826, 137490), (15885, 128324), (18332, 111195), (21180, 96243), (22239, 91660), (22915, 88956), (24710, 82494), (27498, 74130), (29652, 68745), (31770, 64162), (32081, 63540), (37065, 54996), (41247, 49420), (44478, 45830)]