5087130020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2111}}^1\times {\mathrm{2459}}^1$

素因数の和:4593

約数の個数: 72

約数和(自身を含む): 12438074880

約数和(自身を除く): 7350944860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2111, 2459, 4222, 4918, 8444, 9836, 10555, 12295, 14777, 17213, 21110, 24590, 29554, 34426, 42220, 49180, 59108, 68852, 73885, 86065, 103439, 120491, 147770, 172130, 206878, 240982, 295540, 344260, 413756, 481964, 517195, 602455, 1034390, 1204910, 2068780, 2409820, 5190949, 10381898, 20763796, 25954745, 36336643, 51909490, 72673286, 103818980, 145346572, 181683215, 254356501, 363366430, 508713002, 726732860, 1017426004, 1271782505, 2543565010, 5087130020]

約数ペア:

[(1, 5087130020), (2, 2543565010), (4, 1271782505), (5, 1017426004), (7, 726732860), (10, 508713002), (14, 363366430), (20, 254356501), (28, 181683215), (35, 145346572), (49, 103818980), (70, 72673286), (98, 51909490), (140, 36336643), (196, 25954745), (245, 20763796), (490, 10381898), (980, 5190949), (2111, 2409820), (2459, 2068780), (4222, 1204910), (4918, 1034390), (8444, 602455), (9836, 517195), (10555, 481964), (12295, 413756), (14777, 344260), (17213, 295540), (21110, 240982), (24590, 206878), (29554, 172130), (34426, 147770), (42220, 120491), (49180, 103439), (59108, 86065), (68852, 73885)]