1774716780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{1361}}^1$

素因数の和:1687

約数の個数: 96

約数和(自身を含む): 5044935168

約数和(自身を除く): 3270218388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 211, 309, 412, 422, 515, 618, 633, 844, 1030, 1055, 1236, 1266, 1361, 1545, 2060, 2110, 2532, 2722, 3090, 3165, 4083, 4220, 5444, 6180, 6330, 6805, 8166, 12660, 13610, 16332, 20415, 21733, 27220, 40830, 43466, 65199, 81660, 86932, 108665, 130398, 140183, 217330, 260796, 280366, 287171, 325995, 420549, 434660, 560732, 574342, 651990, 700915, 841098, 861513, 1148684, 1303980, 1401830, 1435855, 1682196, 1723026, 2102745, 2803660, 2871710, 3446052, 4205490, 4307565, 5743420, 8410980, 8615130, 17230260, 29578613, 59157226, 88735839, 118314452, 147893065, 177471678, 295786130, 354943356, 443679195, 591572260, 887358390, 1774716780]

約数ペア:

[(1, 1774716780), (2, 887358390), (3, 591572260), (4, 443679195), (5, 354943356), (6, 295786130), (10, 177471678), (12, 147893065), (15, 118314452), (20, 88735839), (30, 59157226), (60, 29578613), (103, 17230260), (206, 8615130), (211, 8410980), (309, 5743420), (412, 4307565), (422, 4205490), (515, 3446052), (618, 2871710), (633, 2803660), (844, 2102745), (1030, 1723026), (1055, 1682196), (1236, 1435855), (1266, 1401830), (1361, 1303980), (1545, 1148684), (2060, 861513), (2110, 841098), (2532, 700915), (2722, 651990), (3090, 574342), (3165, 560732), (4083, 434660), (4220, 420549), (5444, 325995), (6180, 287171), (6330, 280366), (6805, 260796), (8166, 217330), (12660, 140183), (13610, 130398), (16332, 108665), (20415, 86932), (21733, 81660), (27220, 65199), (40830, 43466)]