211676910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3407}}^1$

素因数の和:3545

約数の個数: 64

約数和(自身を含む): 539827200

約数和(自身を除く): 328150290

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 109, 114, 190, 218, 285, 327, 545, 570, 654, 1090, 1635, 2071, 3270, 3407, 4142, 6213, 6814, 10221, 10355, 12426, 17035, 20442, 20710, 31065, 34070, 51105, 62130, 64733, 102210, 129466, 194199, 323665, 371363, 388398, 647330, 742726, 970995, 1114089, 1856815, 1941990, 2228178, 3713630, 5570445, 7055897, 11140890, 14111794, 21167691, 35279485, 42335382, 70558970, 105838455, 211676910]

約数ペア:

[(1, 211676910), (2, 105838455), (3, 70558970), (5, 42335382), (6, 35279485), (10, 21167691), (15, 14111794), (19, 11140890), (30, 7055897), (38, 5570445), (57, 3713630), (95, 2228178), (109, 1941990), (114, 1856815), (190, 1114089), (218, 970995), (285, 742726), (327, 647330), (545, 388398), (570, 371363), (654, 323665), (1090, 194199), (1635, 129466), (2071, 102210), (3270, 64733), (3407, 62130), (4142, 51105), (6213, 34070), (6814, 31065), (10221, 20710), (10355, 20442), (12426, 17035)]